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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
#545996	#2616. Attack Order	Lavine^#	WA	1ms	3664kb	C++23	1001b	2024-09-03 18:45:58	2024-09-03 18:45:59

Judging History

你现在查看的是最新测评结果

[2024-09-03 18:45:59]
评测

测评结果：WA
用时：1ms
内存：3664kb

查看

[2024-09-03 18:45:58]
提交

answer

#include <bits/stdc++.h>
using namespace std ;
void solve()
{
    int n ;
    cin >> n ;
    vector<int> a(n) , b(n) ;
    for(int i = 0 ; i < n ; i ++)  cin >> a[i] >> b[i] ;
    vector<int> L(n , 1000000000) , R(n , -1) ;
    for(int i = 0 ; i < n ; i ++)
    {
        for(int j = 0 ; j < n ; j ++)
            if(j != i)
            {
                L[i] = min(L[i] , a[i] + b[j]) ;
                R[i] = max(R[i] , a[i] + b[j]) ;
            }
    }
    int flag = 0 ;
    vector<int> id(n , 0) ;
    iota(id.begin() , id.end() , 0) ;
    sort(id.begin() , id.end() , [&](int x , int y){if(L[x]!=L[y])return L[x] < L[y] ; return R[x]<R[y];}) ;
    int lst = -1 ;
    for(auto c : id)
    {
        if(lst > L[c])  flag = 1 ;
        lst = R[c] ;
    }
    if(flag == 0)  cout << "Yes\n" ;
    else  cout << "No\n" ;
}
int main()
{
    std::ios::sync_with_stdio(false) , cin.tie(0) ;

    int T ;
    cin >> T ;
    while (T --)  solve() ;
    return 0 ;
}

源文件, 语言: C++23

詳細信息

Test #1:

score: 100

Accepted

time: 1ms

memory: 3664kb

input:

output:

Yes
Yes
No

result:

ok 3 token(s): yes count is 2, no count is 1

Test #2:

score: -100

Wrong Answer

time: 1ms

memory: 3600kb

input:

output:

No
No
No
Yes
No
No
No
Yes
No
Yes
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
Yes
No
Yes
No
No
Yes
No
No
Yes
No
No
No
Yes
Yes
No
Yes
No
No
No
No
No
Yes
No
No
No
No
No
No
No
Yes
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
Ye...

result:

wrong answer expected NO, found YES [4th token]