2 solutions

  • 0
    @ 2026-3-18 17:10:45
    #include<bits/stdc++.h>
    using namespace std;
    int main(){
    	int l1,l2,r1,r2,sum=0;
    	cin>>l1>>l2>>r1>>r2;
    	int a[101]={0};
    	for(int i=l1;i<l2;i++){
    		a[i]++;
    	}
    	for(int j=r1;j<r2;j++){
    		a[j]++;
    	}
    	for(int t=1;t<=101;t++){
    		if(a[t]==2) sum++;
    	}
    	cout<<sum;
    	return 0;
    }

    Information

    ID
    1597
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    7
    Tags
    (None)
    # Submissions
    169
    Accepted
    45
    Uploaded By