답안 #148844

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
148844	2019-09-01T05:14:25 Z	rkm0959(#3623, jun6873, babo)	HicCup (FXCUP4_hiccup)	C++17	100 / 100	78 ms	4352 KB

hiccup

#include "hiccup.h"
#include <bits/stdc++.h>
using namespace std;

string s;

bool possible(int k) {
    vector<int> v;

    if (s[0] == '!') return false;

    int waste = 0;
    for (char i : s) {
        if (i == 'H') v.push_back(0);
        if (!v.empty() and ((v.back() == 0 and i == 'H') or (v.back() == 1 and i == 'C') or (v.back() >= 2 and i == '!'))) v.back()++;
        else if (not (waste and i == '!')) return false;
        if (!v.empty() and v.back() == k+2) v.pop_back(), waste = 1;
        else if (i != '!') waste = 0;
    }
    return v.empty();
}

int HicCup(string S) {
    s = S;
    int l = -1, r = 1000004;

    while (l+1<r) {
        int m = (l+r)/2;
        if (possible(m)) l = m;
        else r = m;
    }
	return l;
}

Subtask #1

24.0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 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	23 ms	4312 KB	Output is correct
6	Correct	15 ms	4352 KB	Output is correct
7	Correct	14 ms	4352 KB	Output is correct
8	Correct	22 ms	4224 KB	Output is correct
9	Correct	25 ms	4352 KB	Output is correct
10	Correct	14 ms	4352 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct

Subtask #2

76.0 / 76.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 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	23 ms	4312 KB	Output is correct
6	Correct	15 ms	4352 KB	Output is correct
7	Correct	14 ms	4352 KB	Output is correct
8	Correct	22 ms	4224 KB	Output is correct
9	Correct	25 ms	4352 KB	Output is correct
10	Correct	14 ms	4352 KB	Output is correct
11	Correct	16 ms	4224 KB	Output is correct
12	Correct	16 ms	4352 KB	Output is correct
13	Correct	18 ms	4352 KB	Output is correct
14	Correct	6 ms	384 KB	Output is correct
15	Correct	15 ms	4352 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	7 ms	640 KB	Output is correct
19	Correct	33 ms	4352 KB	Output is correct
20	Correct	20 ms	4096 KB	Output is correct
21	Correct	48 ms	4352 KB	Output is correct
22	Correct	49 ms	3968 KB	Output is correct
23	Correct	78 ms	4352 KB	Output is correct
24	Correct	20 ms	4352 KB	Output is correct
25	Correct	22 ms	4352 KB	Output is correct
26	Correct	22 ms	4224 KB	Output is correct
27	Correct	60 ms	4352 KB	Output is correct
28	Correct	76 ms	4224 KB	Output is correct
29	Correct	76 ms	4352 KB	Output is correct
30	Correct	5 ms	384 KB	Output is correct
31	Correct	5 ms	384 KB	Output is correct
32	Correct	10 ms	640 KB	Output is correct
33	Correct	5 ms	384 KB	Output is correct