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QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#684925 | #9528. New Energy Vehicle | LeavingZ# | WA | 1ms | 5960kb | C++14 | 696b | 2024-10-28 16:38:37 | 2024-10-28 16:38:37 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int maxn=200007;
int T;
int n,m;
int x[maxn];
int t[maxn];
long long a[maxn];
long long f[maxn];
int main()
{
scanf("%d",&T);
while(T--)
{
scanf("%d%d",&n,&m);
for(int i=1;i<=n;i++)
scanf("%lld",&a[i]);
for(int i=1;i<=m;i++)
scanf("%d%d",&x[i],&t[i]);
long long d=0,suma=0,res=0;
for(int i=1;i<=n;i++)
suma+=a[i];
for(int i=1;i<=m;i++)
{
if(res+suma<x[i]) break;
long long k=min(a[t[i]],x[i]-res);
res+=k;
}
printf("%lld\n",res+suma);
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 5944kb
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: 5960kb
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'