Submission #715235

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
715235	2023-03-26T08:51:09 Z	duchuy297	Ancient Machine (JOI21_ancient_machine)	C++17	70 / 100	61 ms	8212 KB

Anna

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

int variable_example = 0;

}

void Anna(int N, std::vector<char> S) {
	vector<int> ans;
	int n = N;
	int st = -1, en = -1;
	for (int i=0; i<n; i++) {
		char u = S[i];
		if (u == 'X') {
			st = i;
			break;
		}
	}
	for (int i=n-1; i>=0; i--) {
		if (S[i] == 'Z') {
			en  = i;
			break;
		}
	}
	if (st == -1 || en == -1 || st > en) {
	//	Send(0);
		return;
	}
	for (int i=st; i<n; i++) {
		Send (S[i] == 'Z');
	}
}

Bruno

#include "Bruno.h"
#include <bits/stdc++.h>
using namespace std;
void Bruno(int N, int L, std::vector<int> A) {
	if (A.size() == 0) {
		for (int i=0; i<N; i++) Remove(i);
		return;
	}
	int sz = A.size();
	int base = N - sz;
	for (int i=0; i<N-sz; i++) Remove(i);
	stack<int> st;
	for (int i=0; i<sz; i++) {
		if (A[i]) {
			while (st.size() > 1) {
				int u = st.top();
				Remove(u);
				st.pop();
			}
			Remove(base+i);
		}
		else {
			st.push(base+i);
		}
	}
	while (st.size()) {
		int u = st.top();
				Remove(u);
				st.pop();
	}
} 

Compilation message

Anna.cpp:6:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
    6 | int variable_example = 0;
      |     ^~~~~~~~~~~~~~~~

Subtask #1

5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	520 KB	Output is correct
2	Correct	0 ms	604 KB	Output is correct
3	Correct	1 ms	516 KB	Output is correct
4	Correct	1 ms	520 KB	Output is correct
5	Correct	1 ms	524 KB	Output is correct
6	Correct	1 ms	520 KB	Output is correct
7	Correct	1 ms	496 KB	Output is correct
8	Correct	1 ms	512 KB	Output is correct
9	Correct	0 ms	520 KB	Output is correct
10	Correct	1 ms	524 KB	Output is correct
11	Correct	2 ms	596 KB	Output is correct

Subtask #2

65.0 / 95.0

#	Verdict	Execution time	Memory	Grader output
1	Partially correct	53 ms	8016 KB	Partially correct
2	Partially correct	52 ms	8076 KB	Partially correct
3	Partially correct	52 ms	8072 KB	Partially correct
4	Partially correct	52 ms	8052 KB	Partially correct
5	Partially correct	49 ms	8072 KB	Partially correct
6	Partially correct	49 ms	8100 KB	Partially correct
7	Partially correct	53 ms	8068 KB	Partially correct
8	Partially correct	54 ms	8084 KB	Partially correct
9	Partially correct	49 ms	8052 KB	Partially correct
10	Partially correct	57 ms	8044 KB	Partially correct
11	Partially correct	51 ms	8164 KB	Partially correct
12	Partially correct	54 ms	8092 KB	Partially correct
13	Partially correct	46 ms	8080 KB	Partially correct
14	Partially correct	61 ms	8052 KB	Partially correct
15	Partially correct	57 ms	8212 KB	Partially correct
16	Partially correct	60 ms	8016 KB	Partially correct
17	Correct	45 ms	6736 KB	Output is correct
18	Correct	49 ms	6740 KB	Output is correct
19	Correct	44 ms	6760 KB	Output is correct
20	Partially correct	49 ms	8108 KB	Partially correct
21	Partially correct	51 ms	8132 KB	Partially correct
22	Partially correct	50 ms	8104 KB	Partially correct
23	Partially correct	49 ms	8160 KB	Partially correct
24	Partially correct	51 ms	8076 KB	Partially correct
25	Correct	51 ms	6744 KB	Output is correct
26	Correct	43 ms	6752 KB	Output is correct
27	Correct	44 ms	6816 KB	Output is correct
28	Correct	50 ms	6736 KB	Output is correct
29	Correct	46 ms	6736 KB	Output is correct
30	Correct	43 ms	6708 KB	Output is correct
31	Correct	43 ms	6720 KB	Output is correct
32	Partially correct	51 ms	8120 KB	Partially correct
33	Partially correct	57 ms	8068 KB	Partially correct