제출 #1276803

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1276803		sepanta	Newspapers (CEOI21_newspapers)	C++17	컴파일 에러	0 ms	0 KiB

newspapers

#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int N, M;
    cin >> N >> M;

    vector<vector<int>> adj(N + 1);
    for (int i = 0; i < M; i++) {
        int u, v;
        cin >> u >> v;
        adj[u].push_back(v);
        adj[v].push_back(u);
    }

    vector<int> color(N + 1, -1);
    bool bipartite = true;
    vector<int> partA, partB;

    queue<int> q;
    color[1] = 0;
    q.push(1);

    while (!q.empty() && bipartite) {
        int u = q.front(); q.pop();
        for (int v : adj[u]) {
            if (color[v] == -1) {
                color[v] = 1 - color[u];
                q.push(v);
            } else if (color[v] == color[u]) {
                bipa

컴파일 시 표준 에러 (stderr) 메시지

newspapers.cpp: In function 'int main()':
newspapers.cpp:34:17: error: 'bipa' was not declared in this scope
   34 |                 bipa
      |                 ^~~~
newspapers.cpp:34:21: error: expected '}' at end of input
   34 |                 bipa
      |                     ^
newspapers.cpp:33:46: note: to match this '{'
   33 |             } else if (color[v] == color[u]) {
      |                                              ^
newspapers.cpp:34:21: error: expected '}' at end of input
   34 |                 bipa
      |                     ^
newspapers.cpp:29:30: note: to match this '{'
   29 |         for (int v : adj[u]) {
      |                              ^
newspapers.cpp:34:21: error: expected '}' at end of input
   34 |                 bipa
      |                     ^
newspapers.cpp:27:37: note: to match this '{'
   27 |     while (!q.empty() && bipartite) {
      |                                     ^
newspapers.cpp:34:21: error: expected '}' at end of input
   34 |                 bipa
      |                     ^
newspapers.cpp:4:12: note: to match this '{'
    4 | int main() {
      |            ^