Submission #600341

#	Time	Username	Problem	Language	Result	Execution time	Memory
600341		MohamedFaresNebili	Vision Program (IOI19_vision)	C++14	44 / 100	195 ms	39336 KiB

vision

#include <bits/stdc++.h>
#include "vision.h"
/// #pragma GCC optimize ("Ofast")
/// #pragma GCC target ("avx2")
/// #pragma GCC optimize("unroll-loops")

                using namespace std;

                using ll = long long;
                using ld = long double;
                using ii = pair<ll, ll>;
                using vi = vector<int>;

                #define ff first
                #define ss second
                #define pb push_back
                #define all(x) (x).begin(), (x).end()
                #define lb lower_bound

                const int MOD = 1e9 + 7;

                int calc(int x, int y, int W) {
                    return x * W + y;
                }
                int dist(int x, int y, int X, int Y) {
                    return abs(x - X) + abs(y - Y);
                }
                map<int, int> V[40000];

                void construct_network(int H, int W, int K) {
                    vector<int> res;
                    for(int l = 0; l < H; l++) {
                        for(int i = 0; i < W; i++) {
                            vector<int> S;
                            for(int j = -K; j <= K; j++) {
                                int k = K - abs(j);
                                if(l + k >= 0 && l + k < H && i + j >= 0 && i + j < W) {
                                    if(V[calc(l, i, W)][calc(l + k, i + j, W)]) continue;
                                    V[calc(l, i, W)][calc(l + k, i + j, W)] = V[calc(l + k, i + j, W)][calc(l, i, W)] = 1;
                                    S.push_back(calc(l + k, i + j, W));
                                }
                            }
                            if(S.empty()) continue;
                            res.push_back(add_and({calc(l, i, W), add_or(S)}));
                        }
                    }
                    add_or(res);
                }

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