Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
31701 | lmz120809 | 区间求和 | C++ | Wrong Answer | 1 MS | 252 KB | 276 | 2023-11-21 21:15:34 |
#include<iostream> using namespace std; int a[105]; int main() { int n,m,sum=0; cin>>n>>m; for(int i=0;i<=n;i++){ cin>>a[i]; } while(m--){ int l,r; cin>>l>>r; sum=0; for(int i=l;i<=r;i++){ sum+=a[i]; } cout<<sum<<endl; } return 0; }