제출 #919517

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
919517		TIN	Karte (COCI15_karte)	C++17	50 / 50	1 ms	708 KiB

karte

#include <bits/stdc++.h>

using namespace std;

#define FNAME "test"

#define ERR "GRESKA"

string s;
bool b[4][13];

void Task() {
	ios_base::sync_with_stdio(false);
	cin.tie(0); cout.tie(0);
	cout << fixed << setprecision(9);
	if (fopen(FNAME".inp","r")) {
		freopen(FNAME".inp","r",stdin);
		freopen(FNAME".out","w",stdout);
	}
}

void Solve() {
	//Your Code

	auto id = [&](char t) -> int {
		if (t == 'P') return 0;
		if (t == 'K') return 1;
		if (t == 'H') return 2;
		return 3;
	};

	memset(b, false, sizeof(b));
	cin >> s;
	for (int i = 0; i < (int) s.size(); i += 3) {
		char t = s[i];
		int type = id(t);
		int num = 10 * (s[i + 1] - '0') + (s[i + 2] - '0');
		num--;
		if (b[type][num]) {
			cout << ERR;
			return;
		}
		b[type][num] = true;
	}
	for (int type = 0; type < 4; type++) {
		int res = 13;
		for (int num = 0; num < 13; num++) {
			res -= b[type][num];
		}
		cout << res << " ";
	}
}

int main() {
	Task();
	Solve();
	cerr << "\nTime run: " << 1000*clock()/CLOCKS_PER_SEC << "ms";
	return 37^37;
}

컴파일 시 표준 에러 (stderr) 메시지

karte.cpp: In function 'void Task()':
karte.cpp:17:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |   freopen(FNAME".inp","r",stdin);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
karte.cpp:18:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |   freopen(FNAME".out","w",stdout);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 50 / 50