제출 #346159

#제출 시각아이디문제언어결과실행 시간메모리
346159tamarito버섯 세기 (IOI20_mushrooms)C++14
10 / 100
252 ms512 KiB
#include "mushrooms.h" int count_mushrooms(int n) { int answer = 1; for (int i = 1; i < n; i += 2) { if (i == n - 1) { if (use_machine({0, i}) == 0) { answer++; } continue; } int x = use_machine({0, i, i + 1}); if (x == 0) { answer += 2; } else if (x == 2) { answer++; } else { if (use_machine({i, i + 1}) == 1) { answer++; } } } return answer; }
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