Submission #148406

#	Time	Username	Problem	Language	Result	Execution time	Memory
148406		Welcome to osu! (#200)	HicCup (FXCUP4_hiccup)	C++17	24 / 100	21 ms	3352 KiB

hiccup

#include <bits/stdc++.h>
#include "hiccup.h"
using namespace std;

int HicCup(std::string S)
{
    int cnt = 0;
    for(int i=0; i<S.size(); i++){
        if(S[i]=='H') cnt++;
        else cnt--;
        if(cnt<0){
            return -1;
        }
    }
    if(cnt!=0) return -1;
    else return 0;
}

Compilation message (stderr)

hiccup.cpp: In function 'int HicCup(std::__cxx11::string)':
hiccup.cpp:8:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0; i<S.size(); i++){
                  ~^~~~~~~~~

• Subtask 1: 24 / 24
• Subtask 2: 0 / 76