제출 #564830

#제출 시각아이디문제언어결과실행 시간메모리
564830birthdaycake질문 (CEOI14_question_grader)C++14
100 / 100
3104 ms24076 KiB
int b[950]; void cal(){ b[0] = 1; int num = 1; for(int i = 0; num < 950; i++){ if(__builtin_popcount(i) == 6) b[num++] = i; } } int encode (int n, int x, int y) { if(b[0] == 0) cal(); for(int i = 0; i < 12; i++){ if((b[x] & (1 << i)) && !(b[y] & (1 << i))){ return i + 1; } } return 1; }
int b[950]; void cal(){ b[0] = 1; int cnt = 1; for(int i = 0; cnt < 950; i++){ if(__builtin_popcount(i) == 6) b[cnt++] = i; } } int decode (int n, int q, int h) { if(b[0] == 0) cal(); if(b[q] & (1 << (h - 1)) ) return 1; return 0; }
#Verdict Execution timeMemoryGrader output
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