답안 #12779

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
12779 2015-01-03T12:42:24 Z gs13068 양말 찾기 (KPI13_socks) C++
1 / 1
1952 ms 1600 KB
#include<cstdio>

int d[2][65536];

int main()
{
    int i,a,b;
    scanf("%*d");
    while(~scanf("%d",&i))
	{
		i&=2147483647;
        d[0][i>>16]^=i;
        d[1][i&65535]^=i;
	}
	a=b=0;
	for(i=0;i<65536;i++)if(d[0][i])
	{
        if(a)b=d[0][i];
        else a=d[0][i];
	}
	if(!b)
	{
		a=b=0;
		for(i=0;i<65536;i++)if(d[1][i])
		{
			if(a)b=d[1][i];
			else a=d[1][i];
		}
	}
	if(a>1e9)a^=-2147483648;
	if(b>1e9)b^=-2147483648;
	if(a>b)a^=b^=a^=b;
	printf("%d %d",a,b);
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 1600 KB Output is correct
2 Correct 0 ms 1600 KB Output is correct
3 Correct 0 ms 1600 KB Output is correct
4 Correct 0 ms 1600 KB Output is correct
5 Correct 0 ms 1600 KB Output is correct
6 Correct 0 ms 1600 KB Output is correct
7 Correct 0 ms 1600 KB Output is correct
8 Correct 0 ms 1600 KB Output is correct
9 Correct 0 ms 1600 KB Output is correct
10 Correct 0 ms 1600 KB Output is correct
11 Correct 1948 ms 1600 KB Output is correct
12 Correct 1952 ms 1600 KB Output is correct
13 Correct 1920 ms 1600 KB Output is correct
14 Correct 100 ms 1600 KB Output is correct
15 Correct 100 ms 1600 KB Output is correct
16 Correct 176 ms 1600 KB Output is correct
17 Correct 200 ms 1600 KB Output is correct
18 Correct 0 ms 1600 KB Output is correct
19 Correct 0 ms 1600 KB Output is correct
20 Correct 188 ms 1600 KB Output is correct
21 Correct 0 ms 1600 KB Output is correct
22 Correct 0 ms 1600 KB Output is correct
23 Correct 204 ms 1600 KB Output is correct
24 Correct 0 ms 1600 KB Output is correct
25 Correct 0 ms 1600 KB Output is correct
26 Correct 196 ms 1600 KB Output is correct
27 Correct 172 ms 1600 KB Output is correct
28 Correct 0 ms 1600 KB Output is correct
29 Correct 0 ms 1600 KB Output is correct
30 Correct 196 ms 1600 KB Output is correct
31 Correct 0 ms 1600 KB Output is correct
32 Correct 0 ms 1600 KB Output is correct
33 Correct 184 ms 1600 KB Output is correct
34 Correct 0 ms 1600 KB Output is correct
35 Correct 0 ms 1600 KB Output is correct
36 Correct 192 ms 1600 KB Output is correct
37 Correct 184 ms 1600 KB Output is correct
38 Correct 196 ms 1600 KB Output is correct
39 Correct 184 ms 1600 KB Output is correct
40 Correct 196 ms 1600 KB Output is correct
41 Correct 132 ms 1600 KB Output is correct
42 Correct 188 ms 1600 KB Output is correct
43 Correct 180 ms 1600 KB Output is correct
44 Correct 172 ms 1600 KB Output is correct
45 Correct 188 ms 1600 KB Output is correct
46 Correct 208 ms 1600 KB Output is correct
47 Correct 196 ms 1600 KB Output is correct
48 Correct 192 ms 1600 KB Output is correct
49 Correct 180 ms 1600 KB Output is correct
50 Correct 204 ms 1600 KB Output is correct