oj.uz

답안 #1024555

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1024555 2024-07-16T07:35:27 Z huutuan 장난감 기차 (IOI17_train) C++14
5 / 100
 2000 ms 98896 KB 
#include "train.h"

#include <bits/stdc++.h>

using namespace std;

const int N=5010;
vector<int> g[N];
int d[N][N];

vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
   int n=a.size(), m=u.size();
   bool sub1=1;
   for (int i=0; i<m; ++i) sub1&=u[i]==v[i] || u[i]+1==v[i];
   if (sub1){
      vector<int> ans(n), cyc(n);
      for (int i=0; i<m; ++i) if (u[i]==v[i]) cyc[u[i]]|=1; else cyc[u[i]]|=2;
      for (int i=n-1; i>=0; --i){
         if (cyc[i]==1){
            ans[i]=r[i];
         }else if (cyc[i]==2){
            ans[i]=ans[i+1];
         }else{
            if (a[i]) ans[i]=r[i] || ans[i+1];
            else ans[i]=r[i] && ans[i+1];
         }
      }
      return ans;
   }
   for (int i=0; i<m; ++i) d[u[i]][v[i]]=1;
   for (int k=0; k<n; ++k){
      for (int i=0; i<n; ++i) for (int j=0; j<n; ++j) d[i][j]|=d[i][k] && d[k][j];
   }
   vector<int> ans(n);
   for (int i=0; i<n; ++i){
      for (int j=0; j<n; ++j) if (a[j]) ans[i]|=d[i][j] && d[j][j];
   }
   return ans;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 604 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 3 ms 604 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 2 ms 604 KB Output is correct
7 Correct 2 ms 604 KB Output is correct
8 Correct 3 ms 604 KB Output is correct
9 Correct 2 ms 760 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 2 ms 600 KB Output is correct

Subtask #2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 2652 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2054 ms 98716 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2035 ms 98652 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2044 ms 98896 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 51.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 604 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 3 ms 604 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 2 ms 604 KB Output is correct
7 Correct 2 ms 604 KB Output is correct
8 Correct 3 ms 604 KB Output is correct
9 Correct 2 ms 760 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 2 ms 600 KB Output is correct
12 Incorrect 1 ms 2652 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
13 Halted 0 ms 0 KB -