Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
37507 | jiangmiao | 区间求和 | C++ | Wrong Answer | 0 MS | 248 KB | 358 | 2024-01-21 11:04:10 |
#include<bits/stdc++.h> using namespace std; int main(){ int n,m; cin>>n; int a[100000]; for(int i=1;i<=n;i++){ cin>>a[i]; } cin>>m; int b[m][2]; for(int i=1;i<=m;i++){ cin>>b[i][0]>>b[i][1]; } for(int i=1;i<=m;i++){ int sum=0; for(int j=b[i][0];j<=b[i][1];j++){ sum+=a[j]; } cout<<sum<<endl; } return 0; }