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Submission #511429

# Submission time Handle Problem Language Result Execution time Memory
511429 2022-01-15T18:51:25 Z Mulhamadlah Nizin (COCI16_nizin) C++14
10 / 100
 134 ms 8732 KB 
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
ll n;
ll a[1000009];
int main()
{
    cin>>n;
    for(ll i=0;i<n;i++)
        cin>>a[i];
    ll i=0,j=n-1,ans=0;
    while(i<j)
    {
        if(a[i]!=a[j])
        {
            if(a[i+1]+a[i]==a[j])
                {a[i+1]+=a[i];
                ans++;}
            else if(a[i]==a[j-1]+a[j])
                {a[j-1]+=a[j];
                ans++;}
            else
            {
                a[i+1]+=a[i];
                a[j-1]+=a[j];
                ans+=2;
            }

        }
i++;
j--;

    }cout<<ans;
    return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 1 ms 204 KB Output isn't correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 300 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 296 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 300 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 12 ms 964 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 50 ms 3644 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 101 ms 6924 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 134 ms 8732 KB Output isn't correct
2 Halted 0 ms 0 KB -