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답안 #148442

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
148442 2019-09-01T04:24:32 Z 모현보유국(#3693, jhnah917, stonejjun03, ahgus89) HicCup (FXCUP4_hiccup) C++17
0 / 100
 138 ms 4352 KB 
#include "hiccup.h"
#include <bits/stdc++.h>
using namespace std;

stack<int> stk;
string s;

bool chk(int x){
	int cnt = 0;
	int save = 0;
	for(int i=0; i<s.size(); i++){
		if(s[i] == 'H') cnt++;
		else if(s[i] == 'C'){
			if(cnt == 0) return 0;
			cnt--;
			save += x;
		}else if(s[i] == '!' && save > 0) save--;
	}
	return save == 0;
}

int HicCup(string S) {
	s = S;
	int n = s.size();
	
	int ans = -1;
	int l = 0, r = 1000000;
	while(l <= r){
		int m = l + r >> 1;
		if(chk(m)){
			ans = m;
			l = m + 1;
		}else{
			r = m - 1;
		}
	}
	return ans;
}

Compilation message

hiccup.cpp: In function 'bool chk(int)':
hiccup.cpp:11:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<s.size(); i++){
               ~^~~~~~~~~
hiccup.cpp: In function 'int HicCup(std::__cxx11::string)':
hiccup.cpp:29:13: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   int m = l + r >> 1;
           ~~^~~
hiccup.cpp:24:6: warning: unused variable 'n' [-Wunused-variable]
  int n = s.size();
      ^

Subtask #1
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 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 10 ms 512 KB Output is correct
5 Correct 134 ms 4352 KB Output is correct
6 Correct 15 ms 4352 KB Output is correct
7 Correct 14 ms 4352 KB Output is correct
8 Correct 138 ms 4352 KB Output is correct
9 Correct 137 ms 4352 KB Output is correct
10 Correct 14 ms 4224 KB Output is correct
11 Incorrect 5 ms 384 KB Output isn't correct

Subtask #2
0 / 76.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 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 10 ms 512 KB Output is correct
5 Correct 134 ms 4352 KB Output is correct
6 Correct 15 ms 4352 KB Output is correct
7 Correct 14 ms 4352 KB Output is correct
8 Correct 138 ms 4352 KB Output is correct
9 Correct 137 ms 4352 KB Output is correct
10 Correct 14 ms 4224 KB Output is correct
11 Correct 37 ms 4224 KB Output is correct
12 Correct 32 ms 4352 KB Output is correct
13 Correct 15 ms 4352 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Incorrect 41 ms 4352 KB Output isn't correct
16 Halted 0 ms 0 KB -