Submission #602886

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
602886	2022-07-23 12:20:22	alirezasamimi100	Vision Program (IOI19_vision)	C++17	100 / 100	10 ms	1784 KiB

vision

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#include "vision.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
const int N = 405;
vector<int> rd[N],ld[N],ans,unans;
int r[N],l[N],pl[N],pr[N],an,unan;
void construct_network(int H, int W, int K) {
    for(int i=0; i<H; i++){
        for(int j=0; j<W; j++){
            rd[i+j].pb(i*W+j);
            ld[i-j+W-1].pb(i*W+j);
        }
    }
    for(int i=H+W-2; i>=0; i--){
        r[i]=add_or(rd[i]);
        l[i]=add_or(ld[i]);
        if(i==H+W-2){
            pl[i]=l[i];
            pr[i]=r[i];
        }else{
            pl[i]=add_or({pl[i+1],l[i]});
            pr[i]=add_or({pr[i+1],r[i]});
        }
        if(i+K<H+W-1){
            ans.pb(add_and({l[i],l[i+K]}));
            ans.pb(add_and({r[i],r[i+K]}));
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 11 / 11
• Subtask 3: 11 / 11
• Subtask 4: 15 / 15
• Subtask 5: 12 / 12
• Subtask 6: 8 / 8
• Subtask 7: 14 / 14
• Subtask 8: 19 / 19