oj.uz

Submission #150330

# Submission time Handle Problem Language Result Execution time Memory
150330 2019-09-01T08:09:34 Z test team(#3596, leesongun, einsu5, willi19) HicCup (FXCUP4_hiccup) C++17
0 / 100
 5 ms 384 KB 
#include "hiccup.h"
#include<bits/stdc++.h>
using namespace std;
string s;
bool valid(int start,int fin)
{
    if(start>=fin)
        return true;
    if((fin-start)%2)
        return false;
    if(s[start]!='H')
        return false;
    int tmp=0,ind;
    for(ind=start;tmp!=0&&ind<=fin;ind++)
    {
        if(s[ind]=='H')
            tmp++;
        else if(s[ind]=='C')
            tmp--;
        else
            return false;
    }
    if(tmp!=0)
        return false;
    return valid(start+1,ind-2)&&valid(ind,fin);
}
int HicCup(string S) {
	int N = S.size();
	s=S;
	if(valid(0,N-1))
        return 0;
	return -1;
}

Subtask #1
0 / 24.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 76.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -