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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
#725136#9528. New Energy VehicleP3KOWA 0ms5704kbC++20704b2024-11-08 16:24:352024-11-08 16:24:35

Judging History

This is the latest submission verdict.

  • [2024-11-08 16:24:35]
  • Judged
  • Verdict: WA
  • Time: 0ms
  • Memory: 5704kb
  • [2024-11-08 16:24:35]
  • Submitted

answer

#include<bits/stdc++.h>
using namespace std;

typedef long long ll;

const int MAXN=1e5+5;

ll n,m,a[MAXN],x[MAXN],t[MAXN];
ll cur[MAXN],res;

void input(){
	res=0;
	cin>>n>>m;
	for(int i=1;i<=n;i++){cin>>a[i];res+=a[i];cur[i]=a[i];}
	for(int i=1;i<=m;i++)cin>>x[i]>>t[i];
}

void output(){
	cout<<res<<"\n";
}

void solve(){
	input();
	ll tmp=res,ex=0;
	for(int i=1;i<=m;i++){
		ll d=x[i]-x[i-1];
		if(d<=tmp){
			if(d+ex>=cur[t[i]]){
				ex+=d-cur[t[i]];
				res+=a[t[i]];
			}else{
				cur[t[i]]-=d+ex;
				ex=0;
				res+=a[t[i]]-cur[t[i]];
			}
			cur[t[i]]=a[t[i]];
		}else break;
	}
	output();
}

int main(){
	int t;cin>>t;
	while(t--){
		solve();
	}
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 5624kb

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: 5704kb

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'