제출 #423536

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
423536		victoriad	Martian DNA (IOI16_dna)	C++14	11 / 100	1097 ms	836 KiB

dna

#include "dna.h"
#include <vector>
#include <cstdlib>
using namespace std;
std::string analyse(int n, int t) {
    vector<string>r;
	string s;
	string pr;
	int x=0;
	pr.push_back('0');
	if(make_test(pr)){
		x++;
		bool final=false;
		bool principio=false;
		s=pr;
		while(x<n){
			pr=s;
			if(!final){
			pr.push_back('0');
			bool b=true;
			for(int i=0;i<r.size();i++){
				bool h=false;
				for(int k=0;k<r.size();k++){
					if(r[i][r.size()-1-k]!=pr[pr.size()-1-k]){
						h=true;
						break;
					}
				}
				if(!h){
					b=false;
					break;
				}
			}
			if(b)b=make_test(pr);
			if(b){
				s=pr;
				x++;
			}
			else{
				r.push_back(pr);
				pr.pop_back();
				pr.push_back('1');
				bool b=true;
				for(int i=0;i<r.size();i++){
				bool h=false;
				for(int k=0;k<r.size();k++){
					if(r[i][r.size()-1-k]!=pr[pr.size()-1-k]){
						h=true;
						break;
					}
				}
				if(!h){
					b=false;
					break;
				}
					}
				if(b)b=make_test(pr);
				if(b){
					s=pr;
					x++;
				}
				else{
					r.push_back(pr);
					final=true;
				}
			}
			}
			if(!principio){
				string p;
				p.push_back('0');
				for(int i=0;i<s.size();i++)p.push_back(s[i]);
				bool b=true;
				for(int i=0;i<r.size();i++){
				bool h=false;
				for(int k=0;k<r.size();k++){
					if(r[i][k]!=p[k]){
						h=true;
						break;
					}
				}
				if(!h){
					b=false;
					break;
				}
				}
				if(b)b=make_test(p);
				if(b){
					s=p;
					x++;
				}
				else{
					r.push_back(p);
					p[0]='1';
					bool b=true;
					for(int i=0;i<r.size();i++){
					bool h=false;
					for(int k=0;k<r.size();k++){
					if(r[i][k]!=p[k]){
						h=true;
						break;
					}
					}
					if(!h){
					b=false;
					break;
					}
					}
					if(b)b=make_test(p);
					if(b){
						s=p;
						x++;
					}
					else{
						r.push_back(p);
						principio=true;
					}
				}

			}
			
		}
	}
	else{
		for(int i=0;i<n;i++)s.push_back('1');
	}
	return s;
}

컴파일 시 표준 에러 (stderr) 메시지

dna.cpp: In function 'std::string analyse(int, int)':
dna.cpp:21:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |    for(int i=0;i<r.size();i++){
      |                ~^~~~~~~~~
dna.cpp:23:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |     for(int k=0;k<r.size();k++){
      |                 ~^~~~~~~~~
dna.cpp:44:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |     for(int i=0;i<r.size();i++){
      |                 ~^~~~~~~~~
dna.cpp:46:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   46 |     for(int k=0;k<r.size();k++){
      |                 ~^~~~~~~~~
dna.cpp:71:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   71 |     for(int i=0;i<s.size();i++)p.push_back(s[i]);
      |                 ~^~~~~~~~~
dna.cpp:73:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   73 |     for(int i=0;i<r.size();i++){
      |                 ~^~~~~~~~~
dna.cpp:75:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   75 |     for(int k=0;k<r.size();k++){
      |                 ~^~~~~~~~~
dna.cpp:95:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   95 |      for(int i=0;i<r.size();i++){
      |                  ~^~~~~~~~~
dna.cpp:97:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   97 |      for(int k=0;k<r.size();k++){
      |                  ~^~~~~~~~~
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: 11 / 11
• Subtask 2: 0 / 25
• Subtask 3: 0 / 64