CSES - HIIT Open 2024 - Results
Submission details
Task:Key cutting
Sender:undefined reference to 'Päivölä'
Submission time:2024-11-16 16:56:05 +0200
Language:C++ (C++17)
Status:READY
Result:
Test results
testverdicttime
#1ACCEPTED0.00 sdetails
#2ACCEPTED0.00 sdetails
#3ACCEPTED0.01 sdetails
#4ACCEPTED0.00 sdetails
#5ACCEPTED0.00 sdetails
#6ACCEPTED0.00 sdetails
#70.00 sdetails
#8ACCEPTED0.00 sdetails
#9--details
#10--details
#11--details
#12--details
#130.87 sdetails
#140.35 sdetails

Code

#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 details

Test 1

Verdict: ACCEPTED

input
3
1 2 1

correct output
2

user output
2

Test 2

Verdict: ACCEPTED

input
1
0

correct output
0

user output
0

Test 3

Verdict: ACCEPTED

input
1
9

correct output
1

user output
1

Test 4

Verdict: ACCEPTED

input
100
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

correct output
0

user output
0

Test 5

Verdict: ACCEPTED

input
100
0 0 0 1 1 0 0 0 0 1 1 1 0 1 1 ...

correct output
25

user output
25

Test 6

Verdict: ACCEPTED

input
100
2 1 2 1 2 0 0 0 1 1 2 2 1 2 2 ...

correct output
41

user output
41

Test 7

Verdict:

input
100
36 5 10 37 94 59 20 31 64 2 58...

correct output
99

user output
97

Test 8

Verdict: ACCEPTED

input
100
228768416 32415139 952687252 6...

correct output
100

user output
100

Test 9

Verdict:

input
100000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

correct output
0

user output
(empty)

Test 10

Verdict:

input
100000
1 1 1 0 0 1 0 0 0 0 1 0 1 0 0 ...

correct output
24965

user output
(empty)

Test 11

Verdict:

input
100000
2 1 2 2 2 2 2 1 1 0 1 1 0 1 1 ...

correct output
38968

user output
(empty)

Test 12

Verdict:

input
100000
4 4 5 4 4 5 0 2 2 1 4 4 1 0 5 ...

correct output
59156

user output
(empty)

Test 13

Verdict:

input
100000
18 5 6 16 8 10 1 7 4 15 5 9 19...

correct output
82598

user output
78345

Test 14

Verdict:

input
100000
33 37 37 86 42 38 18 10 77 57 ...

correct output
94897

user output
91568