| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 465536 |
2021-08-16T10:08:37 Z |
Khizri |
ICC (CEOI16_icc) |
C++17 |
|
0 ms |
0 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;
x[1],y[1];;
x[0]=a,y[0]=b;
int q=query(1,1,x,y);
if(q==1){
k++;
setRoad(a,b);
}
}
}
Compilation message
icc.cpp: In function 'void run(int)':
icc.cpp:57:3: error: 'x' was not declared in this scope
57 | x[1],y[1];;
| ^
icc.cpp:57:8: error: 'y' was not declared in this scope
57 | x[1],y[1];;
| ^
