Submission #921707

#	Time	Username	Problem	Language	Result	Execution time	Memory
921707		vjudge1	Safety (NOI18_safety)	C++17	0 / 100	13 ms	2736 KiB

safety

#include <bits/stdc++.h>
#include <iomanip>
#define ll long long
#define int long long
#define pb push_back
#define mp make_pair
#define F first
#define S second
#define st string
#define pii pair<int,int>
#define sz(x) x.size()
#define all(x) x.begin(), x.end()
#define vi vector<int>
#define mii map<int,int>
#define mll map<ll,ll>
#define YES cout<<"YES\n";
#define NO cout<<"NO\n";
#define yes cout<<"Yes\n";
#define no cout<<"No\n";
using namespace std;
signed main(){
  ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
  //srand( time(0));
  //freopen("sum.in", "r", stdin);
  //freopen("sum.out", "w", stdout);
    ll tests=1;
    //cin>>tests;
    for(int i=1;i<=tests;i++){
    //cout<<"TEST CASE : "<<i<<"\n";
        ll n,h,ans=0,sm=0;
        cin>>n>>h;
        ll v[n];
        for(ll i=1;i<=n;i++)
        {
            cin>>v[i];
            sm+=v[i];
        }
        if(h==0)
        {
            sm/=n;
            for(ll i=1;i<=n;i++)
            {
                if(sm>v[i])ans+=sm-v[i];
                else ans+=v[i]-sm;
            }
        }
        cout<<ans;
    }
}

• Subtask 1: 0 / 3
• Subtask 2: 0 / 4
• Subtask 3: 0 / 9
• Subtask 4: 0 / 5
• Subtask 5: 0 / 6
• Subtask 6: 0 / 11
• Subtask 7: 0 / 11
• Subtask 8: 0 / 22
• Subtask 9: 0 / 29