Submission #317734

#	Time	Username	Problem	Language	Result	Execution time	Memory
317734		Jarif_Rahman	Vision Program (IOI19_vision)	C++17	54 / 100	11 ms	1152 KiB

vision

#include "vision.h"
#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;
int h, w, k;
int cell(int i, int j){
    return i*w+j;
}
void p8(){
    vector <int> v;
    for(int i = 0; i <= k; i++){
        int j = k-i;
        if(i >= h || j >= w) continue;
        v.pb(add_and({0, cell(i, j)}));
    }
    add_or(v);
}
void construct_network(int H, int W, int K){
    h = H, w = W, k = K;
    if(k > 1 && max(h, w) > 30){
        p8();
        return;
    }
    vector<int> hh, ww;
    for(int i = 0; i < h; i++){
        vector<int> temp;
        for(int j = 0; j < w; j++) temp.pb({cell(i, j)});
        hh.pb(add_or(temp));
    }
    for(int j = 0; j < w; j++){
        vector<int> temp;
        for(int i = 0; i < h; i++) temp.pb({cell(i, j)});
        ww.pb(add_or(temp));
    }
    vector<int> hw = hh; hw.insert(hw.end(), ww.begin(), ww.end());
    int in1 = add_xor(hw);
    vector<int> v;
    for(int kk = 0; kk <= k; kk++){
        int a = kk, b = k-kk;
        if(a >= h || b >= w) continue;
        vector<int> sh, sw;
        for(int i = 0; i < h-a; i++) sh.pb(add_and({hh[i], hh[i+a]}));
        for(int i = 0; i < w-b; i++) sw.pb(add_and({ww[i], ww[i+b]}));
        if(a == 0) v.pb(add_and({in1, add_or(sw)}));
        else if(b == 0) v.pb(add_and({add_or(sh), in1}));
        else v.pb(add_and({add_or(sh), add_or(sw)}));
    }
    add_or(v);
}

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