#include "vision.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
typedef pair<pll,ll> plll;
typedef pair<pll,pll> ppll;
typedef long double ld;
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define fst first
#define snd second
#define ins insert
#define pb push_back
template< typename T,typename V>ostream &operator<< (ostream &out,const pair<T,V> x){ out << "{" << x.fst << " : " << x.snd << "}"; return out;}template< typename T>ostream &operator<< (ostream &out,const set<T> x){ for(auto &it : x){ out << it << " "; } return out;}template< typename T>ostream &operator<< (ostream &out,const multiset<T> x){ for(auto &it : x){ out << it << " "; } return out;}template< typename T,typename V>ostream &operator<< (ostream &out,const map<T,V> x){ for(auto &it : x){ out << "[" << it.fst << "]" << " = " << it.snd << "\n"; } return out;}template< typename T>ostream &operator<< (ostream &out,const vector<T> x){ for(int i = 0;i < x.size() - 1; ++i){ out << x[i] << " "; } out << x.back(); return out;}template< typename T>ostream &operator<< (ostream &out,const vector<vector<T> > x){ for(int i = 0;i < x.size() - 1; ++i){ out << "[" << i << "]" << " = {" << x[i] << "}\n"; } out << "[" << x.size() - 1 << "]" << " = {" << x.back() << "}\n"; return out;}
const int N = 1e6 + 5;
const int MOD = 1e9 + 7;
const ll INF = 1e9;
int dist(int x1,int y1,int x2,int y2){
return abs(x2 - x1) + abs(y2 - y1);
}
map<ll,bool> used;
void construct_network(int H, int W, int K) {
vector<int> g;
int id = H * W;
for(int i = 0;i < H; ++i){
for(int j = 0;j < W; ++j){
vector<int> Ns;
for(int add = 0;add <= K; ++add){
for(int x=-1;x <=1;x +=2)
for(int y=-1;y <=1;y +=2){
int i1 = i + x * add,j1 = j + y * (K - add);
if(i1 >= H)continue;
if(j1 >= W)continue;
if(used.find((i * W + j) * INF + (i1 * W + j1)) != used.end())continue;
if(dist(i,j,i1,j1) == K){
used[(i * W + j) * INF + (i1 * W + j1)] = true;
Ns.pb(i1 * W + j1);
}
}
}
if(Ns.empty())continue;
add_or(Ns);
add_and({i * W + j,id});
++id;
g.pb(id);
++id;
}
}
add_or(g);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
5 ms |
256 KB |
WA in grader: Invalid index |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
5 ms |
256 KB |
WA in grader: Invalid index |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
5 ms |
256 KB |
WA in grader: Invalid index |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
5 ms |
256 KB |
WA in grader: Invalid index |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
5 ms |
376 KB |
WA in grader: Invalid index |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
5 ms |
376 KB |
WA in grader: Invalid index |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
4 ms |
376 KB |
WA in grader: Invalid index |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
5 ms |
256 KB |
WA in grader: Invalid index |
2 |
Halted |
0 ms |
0 KB |
- |