| Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|
| 31687 | 李姝仪1.0 | 计算数组前缀和 | C++ | Compile Error | 0 MS | 0 KB | 292 | 2023-11-21 21:09:48 |
#include<iostream> using namespace std; int a[100010]; int main() { int n,m; scanf("%d%d",&n,&m); for(int i=1;i<=n;i++){ scanf("%d",&a[i]); } while(m--){ int l,r; scanf("%d%d",&l,&r); for(int i=l;i<=r;i++){ sum+=a[i]; } cout<<sum<<endl; } return 0; }