제출 #465954

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
465954		Alen777	Game (eJOI20_game)	C++14	0 / 100	1 ms	204 KiB

game

#include <iostream>
#include <string>
#include <iomanip>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <cmath>
#include <algorithm>
#include <cstring>
using namespace std;

#define ll long long
#define ull unsigned ll
#define pb push_back
#define mpr make_pair
#define lb lower_bound
#define ld long double
#define ub upper_bound

int n, m;

void solve() {
    cin >> n >> m;
    int ans = 0;
    for (int i = 0; i < n + 1; i++) {
        string s;
        cin >> s;
        for (int j = 0; j < s.size(); j++) {
            if (s[j] == '0') {
                ans++;
            }
        }
    }
    for (int i = 0; i < n; i++) {
        string s;
        cin >> s;
        for (int j = 0; j < s.size(); j++) {
            if (s[j] == '0') {
                ans++;
            }
        }
    }
    cout << (-1) * (ans - 1) << endl;
}

int main() {
    /*cout.setf(ios::fixed | ios::showpoint);
    cout.precision(6);*/
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    int t = 1;
    //cin >> t;
    while (t--) {
        solve();
    }
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

game.cpp: In function 'void solve()':
game.cpp:30:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |         for (int j = 0; j < s.size(); j++) {
      |                         ~~^~~~~~~~~~
game.cpp:39:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |         for (int j = 0; j < s.size(); j++) {
      |                         ~~^~~~~~~~~~

• Subtask 1: 0 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20