oj.uz

Submission #148770

# Submission time Handle Problem Language Result Execution time Memory
148770 2019-09-01T05:05:14 Z 팀명못정해서15시간째고민중인팀(#3792, onjo0127, sg1774) HicCup (FXCUP4_hiccup) C++17
0 / 100
 21 ms 3328 KB 
#include "hiccup.h"
#include<bits/stdc++.h>
using namespace std;

int HicCup(std::string S) {
	int N = S.size();
	stack<int> st;
	bool chk=true;
	for(auto i:S){
        if(i=='H') st.push(1);
        else{
            if(!st.empty()&&st.top()) st.pop();
            else chk=false;
        }
	}
	return chk?0:-1;
}

Compilation message

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

Subtask #1
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 6 ms 512 KB Output is correct
5 Correct 21 ms 3328 KB Output is correct
6 Correct 21 ms 3200 KB Output is correct
7 Correct 21 ms 3328 KB Output is correct
8 Correct 21 ms 3328 KB Output is correct
9 Correct 19 ms 3328 KB Output is correct
10 Correct 21 ms 3328 KB Output is correct
11 Incorrect 5 ms 384 KB Output isn't correct

Subtask #2
0 / 76.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 6 ms 512 KB Output is correct
5 Correct 21 ms 3328 KB Output is correct
6 Correct 21 ms 3200 KB Output is correct
7 Correct 21 ms 3328 KB Output is correct
8 Correct 21 ms 3328 KB Output is correct
9 Correct 19 ms 3328 KB Output is correct
10 Correct 21 ms 3328 KB Output is correct
11 Correct 18 ms 3328 KB Output is correct
12 Correct 16 ms 3328 KB Output is correct
13 Correct 13 ms 3328 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 14 ms 3200 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 6 ms 384 KB Output is correct
18 Correct 6 ms 640 KB Output is correct
19 Incorrect 14 ms 3328 KB Output isn't correct
20 Halted 0 ms 0 KB -