답안 #521645

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
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()) {
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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