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Submission #148418

# Submission time Handle Problem Language Result Execution time Memory
148418 2019-09-01T04:20:45 Z CHT를 사랑하는 모임(#3587, moonrabbit2, Retro3014, gs18115) HicCup (FXCUP4_hiccup) C++17
0 / 100
 186 ms 6516 KB 
#include "hiccup.h"

#include <bits/stdc++.h>

#define all(v) (v).begin(), (v).end()
#define sortv(v) sort(all(v))
#define uniqv(v) (v).erase(unique(all(v)), (v).end())
#define pb push_back
#define FI first
#define SE second
#define lb lower_bound
#define ub upper_bound
#define mp make_pair
#define test 1
#define TEST if(test)

using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;

const int MOD = 1000000007; // 998244353
const int INF = 2e9;
const ll INFLL = 1e18;
const int MAX_N = 1;


int cnt, N;
string str;
vector<int> v;

bool chk(int x){
	bool chk = false;
	while(!v.empty())	v.pop_back();
	cnt = 0;
	for(int i=0; i<N; i++){
		if(str[i]=='H'){
			cnt++;
		}else if(str[i]=='C'){
			if(cnt==0){
				return false;
			}
			cnt--;
			if(x!=0)	v.pb(x);
			chk = true;
		}else{
			if(!v.empty()){
				int k = v.back(); v.pop_back();
				k--;
				if(k>0){
					v.pb(k);
				}
			}else{
				if(!chk)	return false;
			}
		}
	}
	if(v.empty())	return true;
	return false;
}

int HicCup(string S) {
	str = S;
	N = S.size();
	int s = 0, e = S.size()-1, m;
	while(s<e){
		m = (s+e)/2+1;
		if(chk(m)){
			s = m;
		}else{
			e = m-1;
		}
	} 
	if(chk(s)){
		return s;
	}else{
		return -1;
	}
}

Subtask #1
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 6 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 11 ms 768 KB Output is correct
5 Correct 186 ms 6516 KB Output is correct
6 Correct 13 ms 4352 KB Output is correct
7 Correct 14 ms 4352 KB Output is correct
8 Correct 186 ms 6516 KB Output is correct
9 Correct 184 ms 6516 KB Output is correct
10 Correct 14 ms 4352 KB Output is correct
11 Incorrect 6 ms 384 KB Output isn't correct

Subtask #2
0 / 76.0

# Verdict Execution time Memory Grader output
1 Correct 6 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 11 ms 768 KB Output is correct
5 Correct 186 ms 6516 KB Output is correct
6 Correct 13 ms 4352 KB Output is correct
7 Correct 14 ms 4352 KB Output is correct
8 Correct 186 ms 6516 KB Output is correct
9 Correct 184 ms 6516 KB Output is correct
10 Correct 14 ms 4352 KB Output is correct
11 Correct 49 ms 4988 KB Output is correct
12 Correct 51 ms 4736 KB Output is correct
13 Correct 20 ms 4352 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Incorrect 94 ms 4480 KB Output isn't correct
16 Halted 0 ms 0 KB -