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Submission #148634

# Submission time Handle Problem Language Result Execution time Memory
148634 2019-09-01T04:49:35 Z 맞WATLE(#3593, arnold518, ksmzzang2003, songc) HicCup (FXCUP4_hiccup) C++17
24 / 100
 26 ms 3328 KB 
#include "hiccup.h"
#include <bits/stdc++.h>
using namespace std;

int HicCup(std::string S) {
	int N = S.size();
	stack <char> stk ;
	for(int i=0;i<S.size();i++){
		if(S[i] == 'H') stk.push('H') ; 
		else 
		{
			if(stk.empty()) return -1; 
			stk.pop() ; 
		}
	}
	return stk.empty()?0:-1; 
}

Compilation message

hiccup.cpp: In function 'int HicCup(std::__cxx11::string)':
hiccup.cpp:8:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<S.size();i++){
              ~^~~~~~~~~
hiccup.cpp:6:6: warning: unused variable 'N' [-Wunused-variable]
  int N = S.size();
      ^

Subtask #1
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 384 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 7 ms 512 KB Output is correct
5 Correct 22 ms 3328 KB Output is correct
6 Correct 14 ms 3328 KB Output is correct
7 Correct 14 ms 3328 KB Output is correct
8 Correct 26 ms 3328 KB Output is correct
9 Correct 22 ms 3328 KB Output is correct
10 Correct 16 ms 3328 KB Output is correct
11 Correct 5 ms 384 KB Output is correct

Subtask #2
0 / 76.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 384 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 7 ms 512 KB Output is correct
5 Correct 22 ms 3328 KB Output is correct
6 Correct 14 ms 3328 KB Output is correct
7 Correct 14 ms 3328 KB Output is correct
8 Correct 26 ms 3328 KB Output is correct
9 Correct 22 ms 3328 KB Output is correct
10 Correct 16 ms 3328 KB Output is correct
11 Correct 18 ms 3328 KB Output is correct
12 Correct 12 ms 3328 KB Output is correct
13 Correct 12 ms 3248 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 13 ms 3328 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 428 KB Output is correct
18 Correct 6 ms 640 KB Output is correct
19 Incorrect 13 ms 3328 KB Output isn't correct
20 Halted 0 ms 0 KB -