제출 #300912

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
300912		TMJN	자동 인형 (IOI18_doll)	C++17	0 / 100	91 ms	9676 KiB

doll

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

vector<int>cnt;

void create_circuit(int M,vector<int>A){
	vector<int>X,Y,C;
	X=Y=vector<int>(400000,0);
	C=vector<int>(M+1,0);
	vector<vector<int>>K(M+1);
	for(int i=1;i<=M;i++){
		C[i]=-i*3;
		X[i*3-1]=-i*3-1;
		Y[i*3-1]=-i*3-2;
		X[i*3]=-i*3;
		Y[i*3]=-i*3;
		X[i*3+1]=-i*3;
		Y[i*3+1]=-i*3;
	}
	C[0]=A[0];
	for(int i=0;i<A.size()-1;i++){
		K[A[i]].push_back(A[i+1]);
	}
	for(int i=1;i<=M;i++){
		if(K[i].size()==0)continue;
		if(K[i].size()==1){
			C[i]=K[i][0];
		}
		if(K[i].size()==2){
			X[i*3-1]=K[i][0];
			Y[i*3-1]=K[i][1];
		}
		if(K[i].size()==3){
			X[i*3+1]=K[i][0];
			Y[i*3]=K[i][1];
			Y[i*3+1]=K[i][2];
		}
		if(K[i].size()==4){
			X[i*3]=K[i][0];
			X[i*3+1]=K[i][1];
			Y[i*3]=K[i][2];
			Y[i*3+1]=K[i][3];
		}
	}
	A.push_back(0);
	answer(C,X,Y);
}

컴파일 시 표준 에러 (stderr) 메시지

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:22:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |  for(int i=0;i<A.size()-1;i++){
      |              ~^~~~~~~~~~~

• Subtask 1: 0 / 2
• Subtask 2: 0 / 4
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 18
• Subtask 6: 0 / 56