Submission #892820

#	Time	Username	Problem	Language	Result	Execution time	Memory
892820		Sir_Ahmed_Imran	Vision Program (IOI19_vision)	C++17	0 / 100	4 ms	604 KiB

vision

                              ///~~~LOTA~~~///
#include "vision.h"
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
#define ff first
#define ss second
#define ll long long 
#define append push_back
#define pii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define N 100001
void construct_network(int n,int m,int k){
    int p,q,r;
    vector<int> u,v;
    for(int i=0;i<n;i++){
        u.clear();
        for(int j=0;j<m;j++)
            u.append(i*m+j);
        if(add_or(u)) v.append(i);
    }
    p=v[0];
    q=v.back();
    if(k<q-p || m>=k-q+p){
        u={0,1,2};
        r=add_and(u);
        if(n+m==3)
            r=add_not(0);
        return;
    }
    for(int i=0;i<m-k+q-p;i++){
        u={p*m+i,q*m+i+k-q+p};
        if(add_and(u)) return;
        u={p*m+i+k-q+p,q*m+i};
        if(add_and(u)) return;
    }
}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:14:13: warning: variable 'r' set but not used [-Wunused-but-set-variable]
   14 |     int p,q,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: 0 / 14
• Subtask 8: 0 / 19