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Submission #149583

# Submission time Handle Problem Language Result Execution time Memory
149583 2019-09-01T06:47:08 Z From The Sky(#3630, WhipppedCream, top34051, zoomswk) HicCup (FXCUP4_hiccup) C++17
24 / 100
 81 ms 3352 KB 
#include "hiccup.h"
#include <algorithm>
#include <string>
#include <vector>
#include <stack>
using namespace std;

int HicCup(std::string S) {
	int N = S.size();
	int mask = 0;
	int bal = 0;
	for(int i=0; i<N; i++){
		if(S[i] == '!' && mask != 3) return -1;
		if(S[i] == 'H') bal++, mask |= 1;
		if(S[i] == 'C') bal--, mask |= 2;
		if(bal < 0) return -1;
	}
	if(bal > 0) return -1;
	int cur[N], curcur[N], maskk[N];
	int l=1, r=N, res=0;
	while(l<=r){
		int mid=(l+r)/2;
		int ok = 1;
		int level = 0;
		cur[level] = 0;
		curcur[level] = 0;
		maskk[level] = 0;
		for(int i=0; i<N; i++){
			if(S[i] == 'H'){
				maskk[level] |= 1;
				level++;
				cur[level] = 0;
				curcur[level] = 0;
			} else if(S[i] == 'C'){
				if(cur[level] != 0){
					ok = 0;
					break;
				}
				level--;
				cur[level]++;
				maskk[level] |= 2;
			} else{
				if(level == -1) return -1;
				if(maskk[level] != 3) return -1;
				if(cur[level]){
					curcur[level]++;
					if(curcur[level] == mid){
						cur[level]--;
						curcur[level] = 0;
					}
				}
			}
		}
		if(cur[0] == 0 && ok) res = mid, l = mid+1;
		else r = mid-1;
	}
	return res;
}

Subtask #1
24.0 / 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 5 ms 384 KB Output is correct
4 Correct 6 ms 512 KB Output is correct
5 Correct 25 ms 3328 KB Output is correct
6 Correct 13 ms 3328 KB Output is correct
7 Correct 13 ms 3328 KB Output is correct
8 Correct 19 ms 3328 KB Output is correct
9 Correct 19 ms 3328 KB Output is correct
10 Correct 13 ms 3328 KB Output is correct
11 Correct 6 ms 384 KB Output is 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 5 ms 384 KB Output is correct
4 Correct 6 ms 512 KB Output is correct
5 Correct 25 ms 3328 KB Output is correct
6 Correct 13 ms 3328 KB Output is correct
7 Correct 13 ms 3328 KB Output is correct
8 Correct 19 ms 3328 KB Output is correct
9 Correct 19 ms 3328 KB Output is correct
10 Correct 13 ms 3328 KB Output is correct
11 Correct 21 ms 3328 KB Output is correct
12 Correct 14 ms 3328 KB Output is correct
13 Correct 13 ms 3328 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 14 ms 3328 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 6 ms 560 KB Output is correct
19 Correct 33 ms 3328 KB Output is correct
20 Correct 27 ms 3328 KB Output is correct
21 Correct 55 ms 3328 KB Output is correct
22 Correct 55 ms 3200 KB Output is correct
23 Correct 81 ms 3328 KB Output is correct
24 Correct 18 ms 3352 KB Output is correct
25 Correct 20 ms 3328 KB Output is correct
26 Correct 19 ms 3328 KB Output is correct
27 Correct 59 ms 3328 KB Output is correct
28 Correct 78 ms 3200 KB Output is correct
29 Correct 80 ms 3328 KB Output is correct
30 Correct 6 ms 384 KB Output is correct
31 Incorrect 5 ms 384 KB Output isn't correct
32 Halted 0 ms 0 KB -