oj.uz

답안 #600582

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
600582 2022-07-21T05:34:56 Z Belgutei 늑대인간 (IOI18_werewolf) C++17
15 / 100
 197 ms 19688 KB 
#include "werewolf.h"
#include<bits/stdc++.h>

using namespace std;

#define pb push_back

vector<int> edge[3005];
bool visited[3005][3], ok;

void dfs(int node, int lim, int type) {
  visited[node][type] = 1;
  if(type == 1 && visited[node][0] == 1) ok = 1;
  if(ok == 1) return; 
  for(auto x: edge[node]) {
    if(type == 0) {
      if(x >= lim && visited[x][type] == 0) dfs(x, lim, type);
    }
    else {
      if(x <= lim && visited[x][type] == 0) dfs(x, lim, type);
    }
  } 
}

vector<int > v;

std::vector<int> check_validity(int N, std::vector<int> X, std::vector<int> Y,std::vector<int> S, std::vector<int> E,std::vector<int> L, std::vector<int> R) {
  for(int i = 0; i < X.size(); i ++) {
    edge[X[i]].pb(Y[i]);
    edge[Y[i]].pb(X[i]);
  }
  for(int i = 0; i < S.size(); i ++) {
    memset(visited, 0, sizeof(visited));
    memset(visited, 0, sizeof(visited));
    ok = 0;
    dfs(S[i], L[i], 0);
    dfs(E[i], R[i], 1);
    if(ok == 1) v.pb(1);
    else v.pb(0);
  }
  return v;
}

Compilation message

werewolf.cpp: In function 'std::vector<int> check_validity(int, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
werewolf.cpp:28:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |   for(int i = 0; i < X.size(); i ++) {
      |                  ~~^~~~~~~~~~
werewolf.cpp:32:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |   for(int i = 0; i < S.size(); i ++) {
      |                  ~~^~~~~~~~~~

Subtask #1
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 155 ms 668 KB Output is correct
11 Correct 78 ms 616 KB Output is correct
12 Correct 11 ms 724 KB Output is correct
13 Correct 161 ms 676 KB Output is correct
14 Correct 96 ms 612 KB Output is correct
15 Correct 197 ms 796 KB Output is correct

Subtask #3
0 / 34.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 164 ms 19688 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 51.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 155 ms 668 KB Output is correct
11 Correct 78 ms 616 KB Output is correct
12 Correct 11 ms 724 KB Output is correct
13 Correct 161 ms 676 KB Output is correct
14 Correct 96 ms 612 KB Output is correct
15 Correct 197 ms 796 KB Output is correct
16 Runtime error 164 ms 19688 KB Execution killed with signal 11
17 Halted 0 ms 0 KB -