Submission #716304

#	Time	Username	Problem	Language	Result	Execution time	Memory
716304		myrcella	Vision Program (IOI19_vision)	C++17	44 / 100	10 ms	2380 KiB

vision

//by szh
#include<bits/stdc++.h>
using namespace std;

#define fi first
#define se second
#define pii pair<int,int>
#define pll pair<long long,long long>
#define pb push_back
#define debug(x) cerr<<#x<<"="<<x<<endl
#define pq priority_queue
#define inf 0x3f
#define rep(i,a,b) for (int i=a;i<(b);i++)
#define MP make_pair
#define SZ(x) (int(x.size()))
#define ll long long
#define mod 1000000007
#define ALL(x) x.begin(),x.end()
void inc(int &a,int b) {a=(a+b)%mod;}
void dec(int &a,int b) {a=(a-b+mod)%mod;}
int lowbit(int x) {return x&(-x);}
ll p0w(ll base,ll p) {ll ret=1;while(p>0){if (p%2ll==1ll) ret=ret*base%mod;base=base*base%mod;p/=2ll;}return ret;}

#include "vision.h"

void construct_network(int H, int W, int K) {
	int cnt = -1;
	vector <int> q;
	rep(i,0,H)
		rep(j,0,W) {
			vector <int> tmp;
			rep(k,0,K+1) {
				if (i+k<H and j+(K-k)<W) tmp.pb((i+k)*W+j+(K-k));
				if (i+k<H and j-(K-k)>=0) tmp.pb((i+k)*W+j-(K-k));
			}
			if (!tmp.empty()) {
				cnt++;
				add_or(tmp);
				add_and({i*W+j,H*W+cnt});
				cnt++;
				q.pb(H*W+cnt);
			}
		}
	add_or(q);
}

• 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