# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
473296 | AbdoMo | Usmjeri (COCI17_usmjeri) | C++17 | 1 ms | 224 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
//#define int long long
#define ll long long
#define pb push_back
const int mod = 1e9+7;
using namespace std;
bool comp(string a,string b)
{
if(a.size()==b.size())
{
return a<b;
}
return a.size()<b.size();
}
int n,k;
int arr[50][2];
int rec(int i,int x)
{
int ans=0;
if(i == n-1)
{
return(x>=k);
}
bool flag=0;
if(x>=k)ans++;
for(int j=i+1;j<n;j++)
{
if(arr[j][0]>=arr[i][0])
{
ans+=rec(j,x+arr[j][1]);
}
}
return ans;
}
void solve(){
int n;
cin>>n;
if(n == 1)cout<<0<<endl;
else cout<<2<<endl;
}
int32_t main(){
int t=1;
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
// cin>>t;
while(t--){solve();}
return 0;
}
Compilation message (stderr)
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