답안 #605566

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
605566	2022-07-25T18:54:19 Z	AugustinasJucas	게임 (APIO22_game)	C++17	컴파일 오류	0 ms	0 KB

game

#include "game.h"
#include <bits/stdc++.h>
using namespace std;
const int dydis = 1001;
bitset<dydis> can[dydis];
int n, k;
void init(int N, int K) {
    n = N; k = K;
    //for(int i = 0 ; i < n; i++) can[i][i] = 1;
    for(int i = 0; i < k-1; i++) {
        for(int j = i+1; j < k; j++) {
            can[i][j] = true;
        }
    }
}

int add_teleporter(int u, int v) {
    can[u][v] = 1;
    for(int h = 0; h < max(n, m); h++){
        for(int i = 0; i < n; i++) {
            if(!can[i][u]) continue;
            can[i] |= can[v];
        }
        can[u] |= can[v];
    }

   /* cout << "kai pridejau " << u << " -> " << v << ":\n";
    for(int i = 0; i < n; i++) {
        cout << i << " gali i: ";
        for(int j = 0; j < n; j++) {
            if(can[i][j]) cout << j << ", ";
        }
        cout << endl;
    }*/
 /*   for(int i = 0; i < n; i++) {
        for(int j = 0; j < k; j++) {
            if(can[i][j] && can[j][i]) return 1;
        }
    }*/
    for(int i = 0; i < k; i++) {
     //   if(i == 0 || i == v) continue;
        if(can[i][u] && can[u][i]) {
            //cout << "pora "<< i << " ir " << u << endl;
            return 1;
        }

        if(can[i][v] && can[v][i]) {
            //cout << "pora "<< i << " ir " << v << endl;
            return 1;
        }
    }
    return 0;
}
/*
6 5 3
3 4
5 0
4 5
5 3
1 4
*/

Compilation message

game.cpp: In function 'int add_teleporter(int, int)':
game.cpp:19:31: error: 'm' was not declared in this scope
   19 |     for(int h = 0; h < max(n, m); h++){
      |                               ^