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답안 #150424

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
150424 2019-09-01T08:22:22 Z Torat(#3726, Osama_Alkhodairy, mohammedehab2002, mahmoudbadawy) HicCup (FXCUP4_hiccup) C++17
24 / 100
 45 ms 16044 KB 
#include <bits/stdc++.h>
#include "hiccup.h"
//~ #include "grader.cpp"
using namespace std;

const int N = 1000001;

int n;
string s;
vector <int> h;

bool valid(){
    int o = 0;
    for(auto &i : s){
        o += i == 'H';
        o -= i == 'C';
        if(o < 0) return 0;
    }
    if(o) return 0;
    for(auto &i : s){
        if(i == 'H') o = 0;
        else if(i == 'C') o = 1;
        else if(o == 0) return 0;
    }
    return 1;
}
int HicCup(std::string S) {
    s = S;
    n = s.size();
    if(!valid() || s == string(n, '!')) return -1;
    h.resize(n);
    h[0] = 1;
    for(int i = 1 ; i < n ; i++){
        h[i] = h[i - 1];
        if(s[i] == 'H') h[i]++;
        else if(s[i] == 'C') h[i]--;
    }
    vector <int> exs(n), cs(n);
    int ans = n;
    for(int i = n - 1 ; i >= 0 ; i--){
        if(s[i] == '!') exs[h[i]]++;
        else if(s[i] == 'C'){
            cs[h[i]]++;
            ans = min(ans, exs[h[i]] / cs[h[i]]);
        }
    }
    return ans;
}

Subtask #1
24.0 / 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 6 ms 384 KB Output is correct
4 Correct 7 ms 896 KB Output is correct
5 Correct 42 ms 16036 KB Output is correct
6 Correct 15 ms 4352 KB Output is correct
7 Correct 14 ms 4352 KB Output is correct
8 Correct 45 ms 16036 KB Output is correct
9 Correct 44 ms 16036 KB Output is correct
10 Correct 15 ms 4352 KB Output is correct
11 Correct 6 ms 384 KB Output is 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 6 ms 384 KB Output is correct
4 Correct 7 ms 896 KB Output is correct
5 Correct 42 ms 16036 KB Output is correct
6 Correct 15 ms 4352 KB Output is correct
7 Correct 14 ms 4352 KB Output is correct
8 Correct 45 ms 16036 KB Output is correct
9 Correct 44 ms 16036 KB Output is correct
10 Correct 15 ms 4352 KB Output is correct
11 Correct 16 ms 4352 KB Output is correct
12 Correct 14 ms 4352 KB Output is correct
13 Correct 13 ms 4352 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 15 ms 4352 KB Output is correct
16 Correct 6 ms 384 KB Output is correct
17 Correct 6 ms 384 KB Output is correct
18 Correct 7 ms 640 KB Output is correct
19 Correct 31 ms 16040 KB Output is correct
20 Incorrect 29 ms 16044 KB Output isn't correct
21 Halted 0 ms 0 KB -