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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#683839#9528. New Energy VehiclestarWA 1ms5660kbC++20836b2024-10-28 00:22:342024-10-28 00:22:34

Judging History

This is the latest submission verdict.

  • [2024-10-28 00:22:34]
  • Judged
  • Verdict: WA
  • Time: 1ms
  • Memory: 5660kb
  • [2024-10-28 00:22:34]
  • Submitted

answer

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define int long long
const int N=1e5+5;
int a[N],x[N],t[N];

void slove(){
  int n,m;
  cin>>n>>m;
  int sum=0;
  for(int i=1;i<=n;i++){
    cin>>a[i];
    sum+=a[i];
  }
  for(int i=1;i<=m;i++){
    cin>>x[i]>>t[i];
  }
  int sum1=0,ans=0;
  int las=0;
  for(int i=1;i<=m;i++){
    if(sum<x[i])break;
    int p=x[i]-las-sum1;
    sum1+=a[t[i]];
    if(sum1<=x[i]-las){
        //cout<<"gg"<<'\n';
      sum+=a[t[i]];
       //continue;
    }
    else{
        ans+=x[i]-las;
        sum+=p;
        sum1=0;
        las=x[i];
    }
  }
  cout<<sum<<'\n';
}

signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int t;
    cin>>t;
    while(t--){
        slove();
    }
    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3636kb

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: 1ms
memory: 5660kb

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'