Submission #167515

#	Time	Username	Problem	Language	Result	Execution time	Memory
167515		theStaticMind	Nizin (COCI16_nizin)	C++14	100 / 100	85 ms	10360 KiB

nizin

#include<bits/stdc++.h>
#define mp make_pair
#define pb push_back
#define ii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define INF 100000000000000000
#define modulo 1000000007
#define mod 998244353
#define int long long int
using namespace std;

int32_t main(){
      ios_base::sync_with_stdio(false);
      cin.tie(NULL);
   //   freopen("q.gir","r",stdin);
   //   freopen("q.cik","w",stdout);
      int n;
      cin>>n;
      vector<int>arr(n);
      for(int i=0;i<n;i++)cin>>arr[i];
      int l=0,r=n-1,ans=0;
      while(l<r){
            if(arr[l]<arr[r]){
                  l++;
                  arr[l]+=arr[l-1];
                  ans++;
            }
            else if(arr[r]<arr[l]){
                  r--;
                  arr[r]+=arr[r+1];
                  ans++;
            }
            else{
                  l++;
                  r--;
            }
      }
      cout<<ans;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 10 / 10