Submission #1111042

#	Time	Username	Problem	Language	Result	Execution time	Memory
1111042		epicci23	Vision Program (IOI19_vision)	C++17	41 / 100	3 ms	1228 KiB

vision

#include "vision.h"
#include "bits/stdc++.h"
//#define int long long
#define all(v) v.begin() , v.end()
#define sz(a) (int)a.size()
using namespace std;

int N,M;

inline int get_ind(int a,int b){
  return a*M+b;
}

inline bool is_valid(int a,int b){
  return a>=0 && a<N && b>=0 && b<M;
}

void construct_network(int n, int m, int k){
  N=n,M=m;
  if(max(n,m)<=30){
  	vector<int> query;

  	for(int i=0;i<n;i++){
      for(int j=0;j<m;j++){
        for(int z=0;z<n;z++){
          for(int y=0;y<m;y++){
          	if(abs(i-z)+abs(j-y)==k){
              vector<int> xd;
              xd.push_back(get_ind(i,j));
      	      xd.push_back(get_ind(z,y));
      	      query.push_back(add_and(xd));
          	}
          }
        }
      }
  	}

    add_or(query);
  	return;
  }
  if(min(n,m)!=1){
  	vector<int> query;
  	int a = 0, b = k; 
  	for(int u=0;u<3*max(N,M);u++){
      if(is_valid(a,b)){
      	vector<int> xd;
      	xd.push_back(get_ind(0,0));
      	xd.push_back(get_ind(a,b));
      	query.push_back(add_and(xd));
      }
      a++,b--;
  	}
  	add_or(query);
  	return;
  }
  if(n==1){
  	vector<int> query;
    for(int i=0;i+k<m;i++){
     vector<int> xd;
     xd.push_back(i);
     xd.push_back(i+k);
     query.push_back(add_and(xd));
    }
    add_or(query);
  }
  else{
    vector<int> query;
    for(int i=0;i+k<n;i++){
     vector<int> xd;
     xd.push_back(i);
     xd.push_back(i+k);
     query.push_back(add_and(xd));
    }
    add_or(query);
  }
}

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