제출 #300797

#제출 시각아이디문제언어결과실행 시간메모리
300797TMJN자동 인형 (IOI18_doll)C++17
0 / 100
1 ms204 KiB
#include "doll.h"
#include <bits/stdc++.h>
using namespace std;

int N;

void create_circuit(int M,vector<int>A) {
	N = A.size();
	vector<int>C(M+1,0);
	vector<int>K=A;
	vector<int>X,Y;
	while(K.size()>=2){
		vector<int>P;
		for(int i=0;i+1<K.size();i+=2){
			X.push_back(K[i]);
			Y.push_back(K[i+1]);
			P.push_back(-(int)X.size());
		}
		if(K.size()&1){
			P.push_back(K.back());
		}
		swap(K,P);
	}
	C[0]=K.front();
	answer(C,X,Y);
}

컴파일 시 표준 에러 (stderr) 메시지

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:14:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |   for(int i=0;i+1<K.size();i+=2){
      |               ~~~^~~~~~~~~
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