Submission #148394

#	Time	Username	Problem	Language	Result	Execution time	Memory
148394		Welcome to osu! (#200)	HicCup (FXCUP4_hiccup)	C++17	0 / 100	5 ms	384 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){
            cout << -1;
            return 0;
        }
    }
    if(cnt!=0) cout << -1;
    else cout << 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++){
                  ~^~~~~~~~~
hiccup.cpp:18:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

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