Submission #896389

#	Time	Username	Problem	Language	Result	Execution time	Memory
896389		pcc	Railway (BOI17_railway)	C++14	0 / 100	226 ms	524288 KiB

railway

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

#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,popcnt")

#define ll long long
#define pll pair<ll,ll>
#define pii pair<int,int>
#define fs first
#define sc second
#define tlll tuple<ll,ll,ll>


const int mxn = 1e5+10;
bitset<mxn/2> bs[mxn];

int main(){
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	for(int i = 0;i<mxn;i++){
		bs[i].set();
		bs[i]&=bs[i]<<3;
	}
	return 0;
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 15
• Subtask 3: 0 / 7
• Subtask 4: 0 / 29
• Subtask 5: 0 / 16
• Subtask 6: 0 / 25