#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;
}
# |
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 |
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 |
1808 ms |
1212 KB |
Output is correct |
12 |
Correct |
1840 ms |
1212 KB |
Output is correct |
13 |
Correct |
1780 ms |
1212 KB |
Output is correct |
14 |
Correct |
108 ms |
1212 KB |
Output is correct |
15 |
Correct |
108 ms |
1212 KB |
Output is correct |
16 |
Correct |
168 ms |
1212 KB |
Output is correct |
17 |
Correct |
176 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 |
192 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 |
180 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 |
172 ms |
1212 KB |
Output is correct |
27 |
Correct |
172 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 |
168 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 |
156 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 |
184 ms |
1212 KB |
Output is correct |
37 |
Correct |
184 ms |
1212 KB |
Output is correct |
38 |
Correct |
188 ms |
1212 KB |
Output is correct |
39 |
Correct |
188 ms |
1212 KB |
Output is correct |
40 |
Correct |
176 ms |
1212 KB |
Output is correct |
41 |
Correct |
148 ms |
1212 KB |
Output is correct |
42 |
Correct |
184 ms |
1212 KB |
Output is correct |
43 |
Correct |
176 ms |
1212 KB |
Output is correct |
44 |
Correct |
180 ms |
1212 KB |
Output is correct |
45 |
Correct |
184 ms |
1212 KB |
Output is correct |
46 |
Correct |
180 ms |
1212 KB |
Output is correct |
47 |
Correct |
172 ms |
1212 KB |
Output is correct |
48 |
Correct |
164 ms |
1212 KB |
Output is correct |
49 |
Correct |
172 ms |
1212 KB |
Output is correct |
50 |
Correct |
184 ms |
1212 KB |
Output is correct |