Submission #282791

#	Time	Username	Problem	Language	Result	Execution time	Memory
282791		medmdg	Vision Program (IOI19_vision)	C++14	0 / 100	2 ms	1148 KiB

vision

#include "vision.h"
#include<bits/stdc++.h>
using namespace std;
void construct_network(int H, int W, int K){
    int m,m1;
    bool ff=false;
    bool fff=false;
    for(int i=0;i<H*W;i++){
        vector<int> a;
        for(int j=i;j<i+10;j++){
            a.push_back(j);
        }
        if(add_or(a)){
            for(int j=i;j<i+10;j++){
                if(add_not(j)==0){
                    if(ff){
                        m1=j;
                        fff=true;
                        break;
                    }else{
                        m=j;
                        ff=true;
                    }
                }
            }
        }
        if(fff)
            break;
    }
    int x=m%W;
    int y=m/W;
    int xx=m1%W;
    int yy=m1/W;
    if(abs(x-xx)+abs(y-yy)==K){
        vector<int> h;
        h.push_back(m);
        add_or(h);
        return;
    }
    add_not(m);
}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:5:11: warning: 'm1' may be used uninitialized in this function [-Wmaybe-uninitialized]
    5 |     int m,m1;
      |           ^~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 11
• Subtask 3: 0 / 11
• Subtask 4: 0 / 15
• Subtask 5: 0 / 12
• Subtask 6: 0 / 8
• Subtask 7: 0 / 14
• Subtask 8: 0 / 19