제출 #150256

#제출 시각아이디문제언어결과실행 시간메모리
150256usa1+samsung2 (#200)HicCup (FXCUP4_hiccup)C++17
0 / 100
6 ms384 KiB
#include "hiccup.h" #include <iostream> using namespace std; int HicCup(std::string S) { int N = S.size(); int h = 0; int c = 0; int x = 0; if (N==0) return 0; if (S[0] != 'H') return -1; { int cur = 0; char ex = S[0]; for(int i = 1 ; i < N;i++) { const char &s = S[i]; if((s != 'H') && (s!='C') && (s!='!')){ return -1; } switch(ex) { case 'H': if(s=='H') cur++; else if(s=='!') return -1; break; case 'C': if(s=='H') cur++; else if(s=='C') cur--; break; case '!': if(s=='H') cur++; else if(s=='C') cur--; break; default: return -1; break; } if(cur<0) return -1; ex = s; } if(ex=='H' || cur < 0) return -1; } for(int i=0;i<N;i++){ if(S[i] == 'H') h++; if(S[i] == '!') x++; if(S[i] == 'C') c++; } return (x/h); }
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