Submission #778477

#	Time	Username	Problem	Language	Result	Execution time	Memory
778477		jasmin	Vision Program (IOI19_vision)	C++17	0 / 100	1 ms	976 KiB

vision

#include "vision.h"
#include<bits/stdc++.h>
using namespace std;

int ind(int x, int y, int H, int W){
    assert(0<=x && x<H && 0<=y && y<W);
    return x*H + y;
}
bool valid(int x, int y, int H, int W){
    return (0<=x && x<H && 0<=y && y<W);
}

void construct_network(int H, int W, int K) {
    if(H*W==2){
        add_and({0, 1});
        return;
    }
	
    vector<int> ns_ans;
    int cnt=0;
    for(int x=0; x<H; x++){
        for(int y=0; y<W; y++){

            vector<int> ns;
            for(int i=0; i<=K; i++){

                int x2=x+i;
                int y2=y-(K-i);
                if(valid(x2, y2, H, W)){

                    ns.push_back(ind(x2, y2, H, W));
                }

                y2=y+(K-i);
                if(valid(x2, y2, H, W)){

                    ns.push_back(ind(x2, y2, H, W));
                }

            }

            if(!ns.empty()){

                add_or(ns); cnt++;
                add_and({ind(x, y, H, W), H*W + cnt-1}); cnt++;
                ns_ans.push_back(H*W + cnt-1);
            }
        }
    }

    add_or({ns_ans});
}

• 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