Submission #478405

#	Time	Username	Problem	Language	Result	Execution time	Memory
478405		blue	Vision Program (IOI19_vision)	C++17	100 / 100	76 ms	5856 KiB

vision

#include "vision.h"
#include <vector>
using namespace std;
#define pb push_back
#define a add_and
#define o add_or
int C(int H,int W,int K){vector<int>M[450],O[450],P,Q,R,S,T;for(int i=0;i<H*W;i++){M[i/W+int(i%W)].pb(i);O[i/W-int(i%W)+W-1].pb(i);}for(int d=0;d<=H+W-2;d++){P.pb(o(M[d]));Q.pb(o(P));R.pb(o(O[d]));S.pb(o(R));if(d-K >= 0){T.pb(a({P[d], Q[d-K]}));T.pb(a({R[d], S[d-K]}));}}return o(T);}
void construct_network(int H, int W, int K){if(K==H+W-2)C(H, W, K);else add_xor({C(H, W, K),C(H, W, K+1)});}

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