답안 #149690

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
149690	2019-09-01T06:58:19 Z	Showing Hands(#3746, hamzqq9, yusufake)	HicCup (FXCUP4_hiccup)	C++17	100 / 100	88 ms	4352 KB

hiccup

#include "hiccup.h"
#include<bits/stdc++.h>
#define sz(x) ((int)x.size())
#define pb push_back
#define ppb pop_back
#define ii pair<int,int>
#define st first
#define nd second
#define ll long long
#define N 200005
#define inf 1000000005
#define MOD 1000000007
using namespace std;

int n;
string s;

bool ok(int k) {

	vector<int> gr;
	bool pr=0,pr2=0;

	for(int i=0;i<n;i++) {

		if(s[i]=='H') {

			gr.pb(-1);
			pr2=0;

		}
		else if(s[i]=='C') {

			if(!sz(gr) || gr.back()!=-1) return 0;

			gr.back()=k;

			if(gr.back()==0) gr.ppb();

			pr=1;
			pr2=1;

		}
		else {

			if(sz(gr) && pr2==0 && gr.back()==-1) return 0;
			if(!sz(gr) && !pr) return 0;

			if(sz(gr) && gr.back()!=-1) {

				gr.back()--;

				if(gr.back()==0) gr.ppb();

			}

		}

	}

	return sz(gr)==0;

}

int HicCup(std::string s) {

	n=sz(s);

	::s=s;

	int bas=0,son=1000000;

	while(bas<=son) {

		int orta=(bas+son)>>1;

		if(!ok(orta)) son=orta-1;
		else bas=orta+1;

	}

	return son;

}

Subtask #1

24.0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 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	6 ms	384 KB	Output is correct
5	Correct	23 ms	4352 KB	Output is correct
6	Correct	14 ms	4272 KB	Output is correct
7	Correct	14 ms	4352 KB	Output is correct
8	Correct	23 ms	4224 KB	Output is correct
9	Correct	22 ms	4352 KB	Output is correct
10	Correct	14 ms	4224 KB	Output is correct
11	Correct	6 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	5 ms	384 KB	Output is correct
3	Correct	6 ms	384 KB	Output is correct
4	Correct	6 ms	384 KB	Output is correct
5	Correct	23 ms	4352 KB	Output is correct
6	Correct	14 ms	4272 KB	Output is correct
7	Correct	14 ms	4352 KB	Output is correct
8	Correct	23 ms	4224 KB	Output is correct
9	Correct	22 ms	4352 KB	Output is correct
10	Correct	14 ms	4224 KB	Output is correct
11	Correct	15 ms	4352 KB	Output is correct
12	Correct	17 ms	4324 KB	Output is correct
13	Correct	18 ms	4352 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	14 ms	4352 KB	Output is correct
16	Correct	6 ms	472 KB	Output is correct
17	Correct	5 ms	384 KB	Output is correct
18	Correct	7 ms	640 KB	Output is correct
19	Correct	35 ms	4224 KB	Output is correct
20	Correct	21 ms	4352 KB	Output is correct
21	Correct	53 ms	4224 KB	Output is correct
22	Correct	47 ms	4096 KB	Output is correct
23	Correct	88 ms	4216 KB	Output is correct
24	Correct	23 ms	4352 KB	Output is correct
25	Correct	23 ms	4352 KB	Output is correct
26	Correct	21 ms	4352 KB	Output is correct
27	Correct	59 ms	4352 KB	Output is correct
28	Correct	77 ms	4224 KB	Output is correct
29	Correct	81 ms	4224 KB	Output is correct
30	Correct	5 ms	384 KB	Output is correct
31	Correct	6 ms	384 KB	Output is correct
32	Correct	11 ms	512 KB	Output is correct
33	Correct	6 ms	384 KB	Output is correct