제출 #919504

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
919504		TIN	Esej (COCI15_esej)	C++17	80 / 80	21 ms	23748 KiB

esej

#include <bits/stdc++.h>

using namespace std;

#define FNAME "test"

int A, B;
int mndiff = 0;
vector<string> dict;
vector<string> ans;

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
	cin >> A >> B;
	mndiff = B / 2;
	for (int i = 0; i < 26; i++) {
		for (int j = 0; j < 26; j++) {
			for (int k = 0; k < 26; k++) {
				for (int l = 0; l < 26; l++) {
					string s = "";
					char c;
					c = 'a' + i; s += c;
					c = 'a' + j; s += c;
					c = 'a' + k; s += c;
					c = 'a' + l; s += c;
					dict.push_back(s);
				}
			}
		}
	}
	int cntwords = 0;
	for (; cntwords < B / 2; ++cntwords) ans.push_back(dict[cntwords]);
	while (cntwords < A) ans.push_back(dict[0]), ++cntwords;
	for (string word : ans) cout << word << " ";
}

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

컴파일 시 표준 에러 (stderr) 메시지

esej.cpp: In function 'void Task()':
esej.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);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
esej.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: 80 / 80