제출 #42309

#제출 시각아이디문제언어결과실행 시간메모리
42309hsb154질문 (CEOI14_question_grader)C++14
0 / 100
1178 ms81152 KiB
int encode (int n, int x, int y) { int i; int cnt = 0; for (i = 0;; i++) { if ((x&(1 << i)) != (y & (1 << i))) { if (x&(1 << i)) return cnt +9+1; else return cnt+1; } if ((x&(1 << i))&& (y & (1 << i))) cnt++; } }
int decode (int n, int q, int h) { int i; h -= 1; int cnt = 0; for (i = 0;; i++) { if (cnt == h % 8) break; if ((q & (1 << i))) cnt++; } if (h>=8&&(q & (1 << i))) return 1; if (h < 8 && (q & (1 << i)) == 0) return 1; return 0; }
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