Submission #148665

#	Time	Username	Problem	Language	Result	Execution time	Memory
148665		HSNU (#200)	HicCup (FXCUP4_hiccup)	C++17	0 / 100	6 ms	384 KiB

hiccup

#include<bits/stdc++.h>
#include "hiccup.h"

using namespace std;

int HicCup(string S)
{
	int N = S.size();

	stack<char> s;
	for (char c : S)
        if (s.empty())
            s.push(c);
        else if (s.top() == c)
            s.push(c);
        else
            s.pop();

	return s.empty() - 1;
}

Compilation message (stderr)

hiccup.cpp: In function 'int HicCup(std::__cxx11::string)':
hiccup.cpp:8:6: warning: unused variable 'N' [-Wunused-variable]
  int N = S.size();
      ^

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