제출 #564420

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
5644202022-05-19 07:32:08mars질문 (CEOI14_question_grader)C++14
100 / 100
3102 ms24128 KiB
#include <bits/stdc++.h>
using namespace std;
const int N = 940;
int mask[N];
int cnt = 0;
void gen(){
cnt = 0;
for(int i = 0 ; i < (1 << 12); i ++ ){
if(__builtin_popcount(i) == 6){
mask[++cnt]=i;
}
}
}
int encode (int n, int x, int y) {
if(mask[1] == 0)
gen();
for(int i = 0 ; i < 12; i ++ ){
if((mask[x] & (1 << i)) && !(mask[y] & (1 << i))){
return i + 1;
}
}
return -1;
}
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#Verdict Execution timeMemoryGrader output
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