Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
45112 WZH 区间求和 C++ Accepted 0 MS 260 KB 280 2024-04-09 20:42:41

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int a[100000]; int main() { int n,m,s=0; cin>>n>>m; for(int i=1;i<=n;i++){ cin>>a[i]; } while(m--){ int x,y; cin>>x>>y; s=0; for(int i=x;i<=y;i++){ s+=a[i]; } cout<<s<<endl; } return 0; }


Judgement Protocol: