Submission #282767

#	Time	Username	Problem	Language	Result	Execution time	Memory
282767		medmdg	Vision Program (IOI19_vision)	C++14	0 / 100	5 ms	816 KiB

vision

#include "vision.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;
    while(l<=r){
        vector<int> a;
        for(int i=l;i<=m;i++){
            a.push_back(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;
    if(!(K==0)){
    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){
                vector<int> k;
                k.push_back(i);
                k.push_back(m);
                add_or(k);
                return;
            }
        }
    }
    }
    add_not(m);
}

• 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