제출 #282753

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
282753		medmdg	Vision Program (IOI19_vision)	C++14	컴파일 에러	0 ms	0 KiB

vision

#include "stdio.h"
#include<bits/stdc++.h>
using namespace std;
void construct_network(int H, int W, int K){
    int l=0;
    int r=W*H-1;
    int m=l+r;
    m/=2;
    bool g=true;
    while(l<=r){
        int a[m];
        for(int i=0;i<=m;i++){
            a[i]=i;
        }
        bool d=add_or(a);
        if(d){
            if(add_not(m)==0){
                break;
            }
            r=m-1;
            m=l+r;
            m/=2;
            continue;
        }
        l=m+1;
        m=l+r;
        m/=2;
    }
    int x=m%W;
    int y=m/W;
    for(int i=0;i<H*W;i++){
        int xx=i%W;
        int yy=i/W;
        if(abs(xx-x)+abs(yy-y)==K){
            if(add_not(i)==0){
                return;
            }
        }
    }
}

컴파일 시 표준 에러 (stderr) 메시지

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:15:16: error: 'add_or' was not declared in this scope
   15 |         bool d=add_or(a);
      |                ^~~~~~
vision.cpp:17:16: error: 'add_not' was not declared in this scope
   17 |             if(add_not(m)==0){
      |                ^~~~~~~
vision.cpp:35:16: error: 'add_not' was not declared in this scope
   35 |             if(add_not(i)==0){
      |                ^~~~~~~
vision.cpp:9:10: warning: unused variable 'g' [-Wunused-variable]
    9 |     bool g=true;
      |          ^