Submission #579220

#	Time	Username	Problem	Language	Result	Execution time	Memory
579220		SlavicG	Vision Program (IOI19_vision)	C++17	14 / 100	12 ms	1616 KiB

vision

#include "vector"
#include "vision.h"
#define P push_back
#define F(a,b) for(a=0;a<b;a++)
void construct_network(int H, int W, int K) {
    int i,j,N;
    std::vector <int> b,v,h,r;
    F(i,H){
        F(j,W)v.P(i*W+j);
        b.P(add_xor(v));
        v={b.back()};
    }
    F(j,W){
        F(i,H)v.P(i*W+j);
        b.P(add_xor(v));
        v={b.back()};
    }
    N=v[0];
    F(i,9){
        r.P(add_xor(b));
        if(K>>i&1)r[i]=add_not(r[i]);
        h.clear();
        for(int i:b)h.P(add_and({N,i})),N=add_xor({N,i});
        b=h;
    }
    add_not(add_or(r));
}

• 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: 14 / 14
• Subtask 8: 0 / 19