/// Code by Leonardo16
/// “Your focus determines your reality.” – Qui-Gon Jinn
#include<bits/stdc++.h>
#include "vision.h"
using namespace std;
#pragma GCC optimize("Ofast","unroll-loops","omit-frame-pointer","inline")
//#pragma GCC option("arch=native","tune=native","no-zero-upper")
//#pragma GCC target("avx2")
//#define int long long
#define ll long long
#define sz size
#define ull unsigned long long
#define ld long double
#define ii pair<int,int>
#define fst first
#define scd second
#define vi vector<int>
#define vii vector<ii>
#define pb push_back
#define pf push_front
#define fl '\n'
#define el endl
#define all(x) x.begin() , x.end()
#define rall(x) x.rbegin() , x.rend()
/// Functions
#define db(x) cerr << #x << ": " << (x) << '\n';
#define random() __builtin_ia32_rdtsc()
#define lg2(x) 31-__builtin_clz(x)
#define lg2ll(x) 63-__builtin_clzll(x)
#define pi acos(-1)
#define YN(x) cout<<((x)?("YES"):("NO"))<<fl;
#define yn(x) cout<<((x)?("Yes"):("No"))<<fl;
#define des(x,s1,s2,end1,end2) cout<<((x)?(s1):(s2))<<fl;if(x){end1;}else{end2;}
#define precision(x) cout.setf(ios::fixed);cout.precision(x);
/// Red-Black Tree Template
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
//using namespace __gnu_pbds;
//typedef tree < long long , null_type , less<long long> , rb_tree_tag , tree_order_statistics_node_update > ordered_set;
//#define less_than(n) order_of_key(n)
//#define en_pos(n) find_by_order(n)
/// Prime numbers 173,179,311,331,737,1009,2011,2027,3079,4001,100003
///=====================================================================
int dist(ii a,ii b){
return abs(a.fst-b.fst)+abs(a.scd-b.scd);
}
int real_dist(int n,int m,ii a,ii b){
if(a.fst>b.fst)swap(a,b);
if(a.fst==b.fst){
return abs(a.scd-b.scd)+1;
}
int cnt=m*(b.fst-a.fst-1);
cnt+=m-a.scd;
cnt+=b.scd;
return cnt;
}
vi v;
void count_dist(int n,int m,int k){
map<int,int>mp;
for(int i=0;i<n;i++){
for(int j=0;j<m;j++){
if( dist( {0,0} , {i,j} ) ==k ){
mp[ real_dist(n,m,{0,0},{i,j}) ]++;
}
if( dist( {n-1,m-1} , {i,j} ) ==k ){
mp[ real_dist(n,m,{n-1,m-1},{i,j}) ]++;
}
if( dist( {n-1,0} , {i,j} ) ==k ){
mp[ real_dist(n,m,{n-1,0},{i,j}) ]++;
}
if( dist( {0,m-1} , {i,j} ) ==k ){
mp[ real_dist(n,m,{0,m-1},{i,j}) ]++;
}
}
}
for(auto it:mp){
if(it.fst>=0){v.pb(it.fst);}
// cout<<it.fst<<fl;
}
}
void construct_network( int n,int m,int k){
count_dist(n,m,k);
int wr=n*m-1;
for(int i=0;i<n*m;i++){
for(int j=0;j<v.sz();j++){
if(i+v[j]<n*m){
vi nv={i,i+v[j]};
add_and(nv);
wr++;
}
}
}
vi nv;
for(int i=n*m;i<wr;i++){
nv.pb(i);
}
if(nv.sz()==0){
for(int i=0;i<n*m;i++){
nv.pb(i);
}
add_and(nv);
return;
}
add_or(nv);
return;
}
//
//
//int main(){
// construct_network(2,3,3);
//}
Compilation message
vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:102:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
102 | for(int j=0;j<v.sz();j++){
| ~^~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
256 KB |
on inputs (0, 0), (0, 1), expected 1, but computed 0 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
256 KB |
on inputs (0, 0), (0, 1), expected 1, but computed 0 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
256 KB |
on inputs (0, 0), (0, 1), expected 1, but computed 0 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
256 KB |
on inputs (0, 0), (0, 1), expected 1, but computed 0 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
384 KB |
on inputs (0, 0), (0, 1), expected 1, but computed 0 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
384 KB |
on inputs (0, 0), (0, 1), expected 1, but computed 0 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
3 ms |
1148 KB |
WA in grader: Too many instructions |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
256 KB |
on inputs (0, 0), (0, 1), expected 1, but computed 0 |
| 2 |
Halted |
0 ms |
0 KB |
- |
