제출 #129180

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
129180	2019-07-11 19:26:07	mahmoudbadawy	Lamps (JOI19_lamps)	C++17	10 / 100	691 ms	143588 KiB

lamp

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#include <bits/stdc++.h>
using namespace std;
const int N=1e6+5;
int mem[N][16];
int cost[16][16];
int eff[16][2];
int n;
string a,b;
vector< vector<int> > conv = {{}, {0}, {1}, {2}, {0,1} , {1,0}, {0,2}, {2,0}, {1,2}, {2,1} , {0,1,2}, {0,2,1}, {1,0,2}, {1,2,0}, {2,0,1}, {2,1,0}};
int get(int mas,int b)
{
  vector<int> v=conv[mas];
  for(int i:v)
  {
    if(i==0) b=0;
    else if(i==1) b=1;
    else b=1-b;
  }
  return b;
}
int calc(int a,int b)
{
  vector<int> x=conv[a],y=conv[b];
  int j=0;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

lamp.cpp: In function 'int calc(int, int)':
lamp.cpp:31:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<x.size()&&j<y.size();i++)
              ~^~~~~~~~~
lamp.cpp:31:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<x.size()&&j<y.size();i++)
                          ~^~~~~~~~~

• Subtask 1: 6 / 6
• Subtask 2: 0 / 41
• Subtask 3: 4 / 4
• Subtask 4: 0 / 49