Submission #4840

# Submission time Handle Problem Language Result Execution time Memory
4840 2014-01-04T16:27:02 Z tncks0121 양말 찾기 (KPI13_socks) C++
1 / 1
1780 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 = 0; 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;
		}
	}
	
	for(j = 0; j < 4; j++) {
		ans.clear();
		for(i = 0; i < 256; i++) 
			if(A[j][i] != 0) return 0 & printf(A[j][i] > 0 ? "0 %d" : "%d 0", A[j][i]);
	}
	return 0;
}
# Verdict Execution time Memory 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 Correct 0 ms 1212 KB Output is correct
8 Correct 0 ms 1212 KB Output is correct
9 Correct 0 ms 1212 KB Output is correct
10 Correct 0 ms 1212 KB Output is correct
11 Correct 1780 ms 1212 KB Output is correct
12 Correct 1776 ms 1212 KB Output is correct
13 Correct 1704 ms 1212 KB Output is correct
14 Correct 104 ms 1212 KB Output is correct
15 Correct 104 ms 1212 KB Output is correct
16 Correct 168 ms 1212 KB Output is correct
17 Correct 164 ms 1212 KB Output is correct
18 Correct 0 ms 1212 KB Output is correct
19 Correct 0 ms 1212 KB Output is correct
20 Correct 164 ms 1212 KB Output is correct
21 Correct 0 ms 1212 KB Output is correct
22 Correct 0 ms 1212 KB Output is correct
23 Correct 172 ms 1212 KB Output is correct
24 Correct 0 ms 1212 KB Output is correct
25 Correct 0 ms 1212 KB Output is correct
26 Correct 176 ms 1212 KB Output is correct
27 Correct 180 ms 1212 KB Output is correct
28 Correct 0 ms 1212 KB Output is correct
29 Correct 0 ms 1212 KB Output is correct
30 Correct 176 ms 1212 KB Output is correct
31 Correct 0 ms 1212 KB Output is correct
32 Correct 0 ms 1212 KB Output is correct
33 Correct 200 ms 1212 KB Output is correct
34 Correct 0 ms 1212 KB Output is correct
35 Correct 0 ms 1212 KB Output is correct
36 Correct 168 ms 1212 KB Output is correct
37 Correct 176 ms 1212 KB Output is correct
38 Correct 184 ms 1212 KB Output is correct
39 Correct 176 ms 1212 KB Output is correct
40 Correct 164 ms 1212 KB Output is correct
41 Correct 132 ms 1212 KB Output is correct
42 Correct 172 ms 1212 KB Output is correct
43 Correct 172 ms 1212 KB Output is correct
44 Correct 184 ms 1212 KB Output is correct
45 Correct 172 ms 1212 KB Output is correct
46 Correct 180 ms 1212 KB Output is correct
47 Correct 168 ms 1212 KB Output is correct
48 Correct 180 ms 1212 KB Output is correct
49 Correct 180 ms 1212 KB Output is correct
50 Correct 164 ms 1212 KB Output is correct