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Submission #465508

# Submission time Handle Problem Language Result Execution time Memory
465508 2021-08-16T09:03:56 Z Khizri ICC (CEOI16_icc) C++17
0 / 100
 4 ms 460 KB 
#include "icc.h"
#include <bits/stdc++.h>
using namespace std;
//------------------------------DEFINE------------------------------
//******************************************************************
#define IOS ios_base::sync_with_stdio(false); cin.tie(0),cout.tie(0)
#define ll long long
#define pb push_back		 
#define F first																 
#define S second 															 
#define INF 1e18
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define pii pair<int,int>
#define pll pair<ll,ll>
#define OK cout<<"Ok"<<endl;
#define MOD (ll)(1e9+7)
#define endl "\n"
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
//******************************************************************
//----------------------------FUNCTION------------------------------
//******************************************************************
ll gcd(ll a,ll b){
	if(a>b) swap(a,b);
	if(a==0) return a+b;
	return gcd(b%a,a);
}
ll lcm(ll a,ll b){
	return a/gcd(a,b)*b;
}
bool is_prime(ll n){
	ll k=sqrt(n);
	if(n==2) return true;
	if(n<2||n%2==0||k*k==n) return false;
	for(int i=3;i<=k;i+=2){
		if(n%i==0){
			return false;
		}
	}
	return true;
}
//*****************************************************************
//--------------------------MAIN-CODE------------------------------
const int mxn=100+5;
int t=1,arr[mxn][mxn];
void run(int n){
	int k=0;
	while(k<n-1){
		int a=rng()%9+1,b=rng()%9+1;
		if(a>b){
			swap(a,b);
			if(arr[a][b]||a==b){
				continue;
			}
		}
		arr[a][b]=1;
		vector<int>x,y;
		x.pb(a);
		y.pb(b);
		int q=query(1,1,&a,&b);
		if(q==1){
			k++;
			setRoad(a,b);
		}
	}
}

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 460 KB The query sets must be disjoint
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 460 KB The query sets must be disjoint
2 Halted 0 ms 0 KB -

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 460 KB The query sets must be disjoint
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 460 KB The query sets must be disjoint
2 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 460 KB The query sets must be disjoint
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 460 KB The query sets must be disjoint
2 Halted 0 ms 0 KB -