10 solutions
-
0
Guest MOD
-
1
该用户太懒，已被撵出网站。 (20140615) LV 8 @ 2026-3-24 18:15:07
#include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } } #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } }
-
1
#include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } }
-
1
#include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } }
-
1
#include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } }
-
1
#include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } }
-
1
VV#include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } }
-
1
#include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } }
-
1
-
- [ ] - [ ] - [ ] - [ ] - [ ] - [ ] - [ ] - [ ] - [ ] - [ ] - [ ] - - - - - - - 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. #include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } }
-
-
-1
#include <bits/stdc++.h> using namespace std; #define int long long #define endl '\n' signed main() { int n, a, b; std:: cin >> n >> a >> b; if(2 * a <= b) { std:: cout << a * n << endl; return 0; } else { int cnt1 = n / 2; std:: cout << b * cnt1 + (n % 2) * a << endl; } }
Guest
MOD
- 1