Key cutting

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
typedef uint64_t u64;

int main() {
    u64 n,p=0;
    cin >> n;
    u64 holes[n];
    for (u64 i = 0; i < n; i++) cin >> holes[i];
    u64 cuts = 0;
    while (p<n)
    {
        u64 current = holes[p];
        for (u64 i = p; holes[i] >= current && i < n; i++)
        {
            holes[i] -= current;
        }
        if (holes[p] < current) {
            cuts++;
        }
        p++;
    }
    cout << cuts << endl;
    
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: WRONG ANSWER

Test 8

Verdict: ACCEPTED

Test 9

Verdict: TIME LIMIT EXCEEDED

Test 10

Verdict: TIME LIMIT EXCEEDED

Test 11

Verdict: TIME LIMIT EXCEEDED

Test 12

Verdict: TIME LIMIT EXCEEDED

Test 13

Verdict: WRONG ANSWER

Test 14

Verdict: WRONG ANSWER