답안 #4838

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
4838 2014-01-04T16:24:08 Z tncks0121 양말 찾기 (KPI13_socks) C++
0 / 1
0 ms 1212 KB
#define _CRT_SECURE_NO_WARNINGS

#include <stdio.h> 
#include <stdlib.h> 
#include <string.h> 
#include <memory.h> 
#include <math.h> 
#include <assert.h> 
#include <stack> 
#include <queue> 
#include <map> 
#include <set> 
#include <algorithm> 
#include <string> 
#include <functional> 
#include <vector> 
#include <deque> 
#include <utility> 
#include <bitset> 
#include <limits.h>  
#include <time.h>

using namespace std; 
typedef long long ll; 
typedef unsigned long long llu; 
typedef double lf;
typedef unsigned int uint;
typedef long double llf;
typedef pair<int, int> pii;

int n;
int A[4][1<<8];
vector<int> ans;
int main() {
	int i, j, k;

	scanf("%d", &n);
	for(i = 0; i < n; i++) {
		int v; scanf("%d", &v);
		for(j = 0; j < 4; j++) A[j][(v >> j*8) & 255] ^= v;
	}

	for(j = 0; j < 4; j++) {
		ans.clear();
		for(i = 1; i < 256; i++) 
			if(A[j][i] != 0) ans.push_back(A[j][i]);
		if(ans.size() == 2) {
			sort(ans.begin(), ans.end());
			for(i = 0; i < 2; i++) printf("%d ", ans[i]);
            return 0;
		}
	}

	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 1212 KB Output is correct
2 Correct 0 ms 1212 KB Output is correct
3 Correct 0 ms 1212 KB Output is correct
4 Correct 0 ms 1212 KB Output is correct
5 Correct 0 ms 1212 KB Output is correct
6 Correct 0 ms 1212 KB Output is correct
7 Incorrect 0 ms 1208 KB Output isn't correct
8 Halted 0 ms 0 KB -