Submission #150122

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
150122	2019-09-01T07:45:39 Z	distutpia(#3780, cblimmm, wooks1998)	HicCup (FXCUP4_hiccup)	C++17	100 / 100	34 ms	11180 KB

hiccup

#include "hiccup.h"

using namespace std;

int A[1000000];
int B[1000000];

void init(){
	for (int i=0; i<1000000; i++){
		A[i]=0;
		B[i]=0;
	}
}

bool valid(string S){
	int N = S.size();
	bool preH = true;
	int t1=0, t2=0;
	for(int i=0;i<N;i++){
		if (S[i]=='H'){
			t1++;
			preH = true;
		}
		else if (S[i]== 'C'){
			t2++;
			preH = false;
		}
		else if (S[i]== '!'){
			if (preH) return false;
		}
		else{
			return false;
		}
		if (t1<t2){
			return false;
		}
	}
	if (t1!=t2){
		return false;
	}
	return true;
}

int HicCup(std::string S) {
	int N = S.size();
	int min = 10000000;
	if (!valid(S)){
		return -1;
	}
	init();
	int t1=0, t2=0,t3=0;
	for(int i=N-1; i>=0; i--){
		if (S[i]=='H'){
			A[t2-t1] = 0;
			B[t2-t1] = 0;
			t1++;
		}
		else if (S[i]=='C'){
			B[t2-t1]++;
			if (min > A[t2-t1]/B[t2-t1]){
				min = A[t2-t1]/B[t2-t1];
			}
			t2++;
		}
		else if (S[i]=='!'){
			A[t2-t1]++;
		}
	}
	return min;
}

Compilation message

hiccup.cpp: In function 'int HicCup(std::__cxx11::string)':
hiccup.cpp:51:17: warning: unused variable 't3' [-Wunused-variable]
  int t1=0, t2=0,t3=0;
                 ^~

Subtask #1

24.0 / 24.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	9 ms	8192 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	10 ms	8320 KB	Output is correct
5	Correct	32 ms	11180 KB	Output is correct
6	Correct	15 ms	4352 KB	Output is correct
7	Correct	13 ms	4352 KB	Output is correct
8	Correct	31 ms	11180 KB	Output is correct
9	Correct	32 ms	11180 KB	Output is correct
10	Correct	15 ms	4352 KB	Output is correct
11	Correct	6 ms	384 KB	Output is correct

Subtask #2

76.0 / 76.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	9 ms	8192 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	10 ms	8320 KB	Output is correct
5	Correct	32 ms	11180 KB	Output is correct
6	Correct	15 ms	4352 KB	Output is correct
7	Correct	13 ms	4352 KB	Output is correct
8	Correct	31 ms	11180 KB	Output is correct
9	Correct	32 ms	11180 KB	Output is correct
10	Correct	15 ms	4352 KB	Output is correct
11	Correct	15 ms	4352 KB	Output is correct
12	Correct	16 ms	4224 KB	Output is correct
13	Correct	14 ms	4352 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	16 ms	4224 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	7 ms	640 KB	Output is correct
19	Correct	22 ms	11180 KB	Output is correct
20	Correct	24 ms	11180 KB	Output is correct
21	Correct	23 ms	11180 KB	Output is correct
22	Correct	22 ms	10976 KB	Output is correct
23	Correct	24 ms	11180 KB	Output is correct
24	Correct	24 ms	11180 KB	Output is correct
25	Correct	34 ms	11052 KB	Output is correct
26	Correct	25 ms	11140 KB	Output is correct
27	Correct	23 ms	11180 KB	Output is correct
28	Correct	23 ms	11080 KB	Output is correct
29	Correct	22 ms	11180 KB	Output is correct
30	Correct	11 ms	8192 KB	Output is correct
31	Correct	10 ms	8192 KB	Output is correct
32	Correct	12 ms	8448 KB	Output is correct
33	Correct	6 ms	384 KB	Output is correct