oj.uz

답안 #919521

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
919521 2024-02-01T04:19:30 Z TIN Marko (COCI15_marko) C++17
50 / 50
 46 ms 1364 KB 
#include <bits/stdc++.h>

using namespace std;

#define FNAME "test"

const int N = 1005;

int n;
string s;
map<string,int> mp;

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);
	}
}

string stringtonum(string s) {
	string ret = "";
	for (char c : s) {
		if ('a' <= c && c <= 'c') ret = ret + '2';
		if ('d' <= c && c <= 'f') ret = ret + '3';
		if ('g' <= c && c <= 'i') ret = ret + '4';
		if ('j' <= c && c <= 'l') ret = ret + '5';
		if ('m' <= c && c <= 'o') ret = ret + '6';
		if ('p' <= c && c <= 's') ret = ret + '7';
		if ('t' <= c && c <= 'v') ret = ret + '8';
		if ('w' <= c && c <= 'z') ret = ret + '9';
	}
	return ret;
}

void Solve() {
	//Your Code
	cin >> n;
	for (int i = 1; i <= n; i++) {
		cin >> s;
		mp[stringtonum(s)]++;
	}
	cin >> s;
	cout << mp[s];
}

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

Compilation message

marko.cpp: In function 'void Task()':
marko.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".inp","r",stdin);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
marko.cpp:19:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |   freopen(FNAME".out","w",stdout);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 44 ms 1360 KB Output is correct
5 Correct 6 ms 600 KB Output is correct
6 Correct 6 ms 600 KB Output is correct
7 Correct 23 ms 1112 KB Output is correct
8 Correct 46 ms 1364 KB Output is correct
9 Correct 6 ms 600 KB Output is correct
10 Correct 33 ms 1104 KB Output is correct