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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 |
---|---|---|---|---|---|---|---|---|---|
#725136 | #9528. New Energy Vehicle | P3KO | WA | 0ms | 5704kb | C++20 | 704b | 2024-11-08 16:24:35 | 2024-11-08 16:24:35 |
Judging History
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();
}
}
详细
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'