제출 #28379

#제출 시각아이디문제언어결과실행 시간메모리
28379볼빨간 승관이 (#68)Bulb Game (FXCUP2_bulb)C++98
0 / 1
0 ms1128 KiB
#include <cstdio> #include <cstring> #include <algorithm> bool haha[1005], check[1005]; int Num; void Init(int N) { memset(check, 0, sizeof(check)); memset(haha, 0, sizeof(haha)); Num = N; } int MakeTurn(int M) { int flag = 0; int tcnt = 0, fcnt = 0, maxidx = 0, maxv = -987654321; for(int i = M; i < Num; ++i) { if(haha[i]) tcnt++; else fcnt++; if(!check[i + 1] && maxv < fcnt - tcnt) { maxv = fcnt - tcnt; maxidx = i; flag = 1; } } tcnt = 0, fcnt = 0; for(int i = M - 1; i >= 1; --i) { if(haha[i]) tcnt++; else fcnt++; if(!check[i] && maxv < fcnt - tcnt) { maxv = fcnt - tcnt; maxidx = i; flag = -1; } } if(flag > 0) { for(int i = M; i <= maxidx; ++i) { haha[i] = !haha[i]; } check[maxidx + 1] = true; return maxidx + 1; } else { for(int i = maxidx; i < M; ++i) { haha[i] = !haha[i]; } check[maxidx] = true; return maxidx; } }
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