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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#744103#9528. New Energy VehicleAndyWA 0ms3716kbC++14682b2024-11-13 20:52:552024-11-13 20:53:01

Judging History

This is the latest submission verdict.

  • [2024-11-13 20:53:01]
  • Judged
  • Verdict: WA
  • Time: 0ms
  • Memory: 3716kb
  • [2024-11-13 20:52:55]
  • Submitted

answer

#include<bits/stdc++.h>
typedef long long ll;
using namespace std;
void solve();
int main(){
    ios::sync_with_stdio(false);
	int T=1;
    cin>>T;
    while(T--){
        solve();
    }
	return 0;
}
#define int long long
const int N=1e5+5,M=1e5+5;
int n,m,a[N];
int x[M],t[M];
void solve(){
    cin>>n>>m;
    ll E=0;
    for(int i=1;i<=n;i++){
        cin>>a[i];
        E+=a[i];
    }
    for(int i=1;i<=m;i++) cin>>x[i]>>t[i];
    ll now=0;
    for(int i=1;i<=m;i++){
        if(E<x[i]){
            cout<<E<<endl;
            return ;
        }
        ll v=min(x[i]-now,a[t[i]]);
        now+=v,E+=v;
    }
    cout<<E<<endl;
    return ;
}

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3716kb

input:

2
3 1
3 3 3
8 1
2 2
5 2
1 2
2 1

output:

12
9

result:

ok 2 lines

Test #2:

score: -100
Wrong Answer
time: 0ms
memory: 3584kb

input:

6
3 2
2 2 2
6 1
7 1
2 2
3 3
2 1
6 2
2 3
2 2
5 1
7 2
9 1
2 2
3 3
2 1
6 2
1 1
999999999
1000000000 1
1 1
1000000000
1000000000 1

output:

10
11
4
11
999999999
2000000000

result:

wrong answer 1st lines differ - expected: '9', found: '10'