Submission #521645

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
521645	2022-02-02T16:14:47 Z	M_W	Martian DNA (IOI16_dna)	C++14	0 / 100	11 ms	396 KB

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

string analyse(int N, int T){
	int l = 0, r = N;
	while(l < r){
		int mid = (l + r + 1) >> 1;
		string tmp = "";
		for(int i = 0; i < mid; i++) tmp += "0";
		bool t = make_test(tmp);
		
		if(t) l = mid;
		else r = mid - 1;
	}
	string a = "";
	for(int i = 0; i < l; i++) a += "0";
	int cnt = l;
	while(cnt <= l){
		string test = a + "1";
		bool t = make_test(test);
		
		if(t){
			cnt = 0;
			a += "1";
		}
		else{
			cnt++;
			a += "0";
		}
	}
	while(a.back() == '0') a.pop_back();
	int l2 = 0, r2 = l;
	while(l2 < r2){
		int mid = (l2 + r2 + 1) >> 1;
		string tmp = a;
		for(int i = 0; i < mid; i++) tmp += "0";
		bool t = make_test(tmp);
		
		if(t) l2 = mid;
		else r2 = mid - 1;
	}
	for(int i = 0; i < l2; i++) a += "0";
	
	int len = a.size();
	for(int i = len; i <= N; i++){
		bool t = make_test("1" + a);
		
		if(t) a = "1" + a;
		else a = "0" + a;
	}
	return a;
}

Compilation message

grader.cpp: In function 'bool make_test(std::string)':
grader.cpp:14:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |  for (int i = 0; i < p.size(); i++) {
      |                  ~~^~~~~~~~~~
grader.cpp:23:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |  for (int i = 1; i <= ss.size(); i++) {
      |                  ~~^~~~~~~~~~~~
grader.cpp:28:13: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |   if (pr[i] == p.size()) {

Subtask #1
0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	204 KB	Wrong DNA
2	Incorrect	1 ms	204 KB	Wrong DNA
3	Incorrect	1 ms	204 KB	Wrong DNA
4	Incorrect	0 ms	288 KB	Wrong DNA
5	Incorrect	0 ms	204 KB	Wrong DNA
6	Incorrect	0 ms	204 KB	Wrong DNA
7	Incorrect	1 ms	296 KB	Wrong DNA
8	Incorrect	1 ms	204 KB	Wrong DNA
9	Incorrect	1 ms	204 KB	Wrong DNA
10	Incorrect	0 ms	204 KB	Wrong DNA
11	Incorrect	1 ms	204 KB	Wrong DNA
12	Incorrect	1 ms	204 KB	Wrong DNA
13	Incorrect	1 ms	204 KB	Wrong DNA
14	Incorrect	0 ms	204 KB	Wrong DNA
15	Incorrect	1 ms	204 KB	Wrong DNA
16	Incorrect	1 ms	284 KB	Wrong DNA
17	Incorrect	1 ms	296 KB	Wrong DNA
18	Incorrect	1 ms	204 KB	Wrong DNA
19	Incorrect	1 ms	204 KB	Wrong DNA
20	Incorrect	1 ms	292 KB	Wrong DNA
21	Incorrect	0 ms	204 KB	Wrong DNA
22	Incorrect	0 ms	204 KB	Wrong DNA
23	Incorrect	0 ms	204 KB	Wrong DNA
24	Incorrect	0 ms	204 KB	Wrong DNA

Subtask #2
0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	288 KB	Wrong DNA
2	Incorrect	1 ms	204 KB	Wrong DNA
3	Incorrect	0 ms	204 KB	Wrong DNA
4	Incorrect	1 ms	204 KB	Wrong DNA
5	Incorrect	0 ms	332 KB	Wrong DNA
6	Incorrect	1 ms	204 KB	Wrong DNA
7	Incorrect	1 ms	204 KB	Wrong DNA
8	Incorrect	0 ms	204 KB	Wrong DNA
9	Incorrect	1 ms	204 KB	Wrong DNA
10	Incorrect	1 ms	204 KB	Wrong DNA
11	Incorrect	0 ms	204 KB	Wrong DNA
12	Incorrect	0 ms	204 KB	Wrong DNA
13	Incorrect	1 ms	296 KB	Wrong DNA
14	Incorrect	0 ms	204 KB	Wrong DNA
15	Incorrect	1 ms	300 KB	Wrong DNA
16	Incorrect	1 ms	320 KB	Wrong DNA
17	Incorrect	1 ms	204 KB	Wrong DNA
18	Incorrect	1 ms	296 KB	Wrong DNA
19	Incorrect	1 ms	204 KB	Wrong DNA
20	Incorrect	1 ms	204 KB	Wrong DNA
21	Incorrect	1 ms	204 KB	Wrong DNA
22	Incorrect	1 ms	204 KB	Wrong DNA
23	Incorrect	1 ms	204 KB	Wrong DNA
24	Incorrect	0 ms	204 KB	Wrong DNA
25	Incorrect	1 ms	292 KB	Wrong DNA
26	Incorrect	1 ms	204 KB	Wrong DNA
27	Incorrect	1 ms	204 KB	Wrong DNA
28	Incorrect	0 ms	204 KB	Wrong DNA
29	Incorrect	1 ms	288 KB	Wrong DNA
30	Incorrect	1 ms	204 KB	Wrong DNA
31	Incorrect	1 ms	288 KB	Wrong DNA
32	Incorrect	1 ms	204 KB	Wrong DNA
33	Incorrect	1 ms	204 KB	Wrong DNA
34	Incorrect	1 ms	204 KB	Wrong DNA

Subtask #3
0 / 64.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	204 KB	Wrong DNA
2	Incorrect	0 ms	204 KB	Wrong DNA
3	Incorrect	0 ms	204 KB	Wrong DNA
4	Incorrect	1 ms	204 KB	Wrong DNA
5	Incorrect	1 ms	204 KB	Wrong DNA
6	Incorrect	1 ms	288 KB	Wrong DNA
7	Incorrect	1 ms	204 KB	Wrong DNA
8	Incorrect	0 ms	204 KB	Wrong DNA
9	Incorrect	1 ms	292 KB	Wrong DNA
10	Incorrect	1 ms	204 KB	Wrong DNA
11	Incorrect	0 ms	204 KB	Wrong DNA
12	Incorrect	1 ms	204 KB	Wrong DNA
13	Incorrect	0 ms	204 KB	Wrong DNA
14	Incorrect	1 ms	204 KB	Wrong DNA
15	Incorrect	0 ms	204 KB	Wrong DNA
16	Incorrect	1 ms	204 KB	Wrong DNA
17	Incorrect	1 ms	204 KB	Wrong DNA
18	Incorrect	1 ms	296 KB	Wrong DNA
19	Incorrect	1 ms	204 KB	Wrong DNA
20	Incorrect	1 ms	204 KB	Wrong DNA
21	Incorrect	1 ms	204 KB	Wrong DNA
22	Incorrect	8 ms	332 KB	Wrong DNA
23	Incorrect	10 ms	372 KB	Wrong DNA
24	Incorrect	8 ms	332 KB	Wrong DNA
25	Incorrect	11 ms	344 KB	Wrong DNA
26	Incorrect	11 ms	332 KB	Wrong DNA
27	Incorrect	6 ms	332 KB	Wrong DNA
28	Incorrect	6 ms	292 KB	Wrong DNA
29	Incorrect	1 ms	204 KB	Wrong DNA
30	Incorrect	5 ms	292 KB	Wrong DNA
31	Incorrect	5 ms	332 KB	Wrong DNA
32	Incorrect	1 ms	204 KB	Wrong DNA
33	Incorrect	8 ms	272 KB	Wrong DNA
34	Incorrect	8 ms	396 KB	Wrong DNA
35	Incorrect	7 ms	376 KB	Wrong DNA
36	Incorrect	8 ms	304 KB	Wrong DNA
37	Incorrect	7 ms	288 KB	Wrong DNA
38	Incorrect	10 ms	332 KB	Wrong DNA
39	Incorrect	6 ms	332 KB	Wrong DNA

Submission #521645

Compilation message

Subtask #1 0 / 11.0

Subtask #2 0 / 25.0

Subtask #3 0 / 64.0

Subtask #1
0 / 11.0

Subtask #2
0 / 25.0

Subtask #3
0 / 64.0