제출 #409846

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
409846		Ahmadsm2005	벽 칠하기 (APIO20_paint)	C++14	컴파일 에러	0 ms	0 KiB

paint

//#include "paint.h"
#include "grader.cpp"
#include <bits/stdc++.h>
using namespace std;
set<int>lolz[2001];
int minimumInstructions(int N,int M,int K,vector<int>C,vector<int>A,vector<vector<int>>B){
for(int i=0;i<B.size();i++){
for(int l=0;l<B[i].size();l++)
lolz[i].insert(B[i][l]);
}
vector<int>P;
int CUR=0,COST=0,LAST=-1;
for(int i=0;i<N-M+1;i++){
if(LAST==-1){
for(int l=0;l<M;l++){
for(int x=l;x<M+l;x++){
if(lolz[x%M].find(C[x-l+i])==lolz[x%M].end())
goto a;
}
P.push_back(i);
LAST=l;
goto b;
a:;
}
return -1;
b:;
continue;
}
LAST=(LAST+1)%M;
for(int l=LAST;l<M+LAST;l++){
if(lolz[l%M].find(C[l-LAST+i])==lolz[l%M].end())
goto c;
}
P.push_back(i);
continue;
c:;
LAST=-1;
i+=M-2;
}
if(P[0]!=0)
return -1;
int MAXER=M;
COST=1;
for(int i=1;i<P.size();i++){
if(P[i]>MAXER){
if(MAXER==P[i-1]+M)
return -1;
MAXER=P[i-1]+M;
COST++;
i--;
}
}
if(MAXER<N)
COST++;
return COST;
}

컴파일 시 표준 에러 (stderr) 메시지

paint.cpp: In function 'int minimumInstructions(int, int, int, std::vector<int>, std::vector<int>, std::vector<std::vector<int> >)':
paint.cpp:7:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 | for(int i=0;i<B.size();i++){
      |             ~^~~~~~~~~
paint.cpp:8:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    8 | for(int l=0;l<B[i].size();l++)
      |             ~^~~~~~~~~~~~
paint.cpp:44:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 | for(int i=1;i<P.size();i++){
      |             ~^~~~~~~~~
paint.cpp:12:5: warning: unused variable 'CUR' [-Wunused-variable]
   12 | int CUR=0,COST=0,LAST=-1;
      |     ^~~
/usr/bin/ld: /tmp/ccpLW1Qf.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cc47r7yi.o:paint.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status