Submission #949786

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
9497862024-03-19 17:39:50rainboy양말 찾기 (KPI13_socks)C11
0 / 1
1 ms348 KiB
#include <ctype.h>
#include <stdio.h>
#define L 31 /* L = ceil(log2(2 * 10^9 + 1)) */
int read() {
char c;
int a;
while (!isdigit(c = getchar()))
;
a = 0;
for ( ; isdigit(c); c = getchar())
a = a * 10 + c - '0';
return a;
}
int main() {
static int xx[L];
int n, l, a, b, x, tmp;
n = read();
x = 0;
while (n--) {
a = read();
x ^= a;
for (l = 0; l < L; l++)
if ((a & 1 << l) != 0)
xx[l] ^= a;
}
 
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#Verdict Execution timeMemoryGrader output
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