CSES - Datatähti 2024 alku - Results
Submission details
Task:Säähavainnot
Sender:MikaelM
Submission time:2023-11-12 20:00:20 +0200
Language:C++ (C++17)
Status:READY
Result:0
Feedback
groupverdictscore
#10
Test results
testverdicttimescore
#10.00 s0details
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Code

#include<bits/stdc++.h>
using namespace std;
using ll = long long;

double a, b, c, d;

double f(int x){
    return a * sin(b*x + c) + d;
}

int main(){
    ios_base::sync_with_stdio(0); cin.tie(0);

    double t[24], ylin = -1e9, alin = 1e9;
    for(int i = 0; i < 24; i++){
        cin >> t[i];
        ylin = max(ylin, t[i]);
        alin = min(alin, t[i]);
    }

    a = (ylin - alin) / 2;
    d = (ylin + alin) / 2;
    c = 1.5;
    b = (2 * M_PI) / 24;

    for(int i = 24; i < 36; i++){
        cout << round(f(i) * 10) / 10 << " ";
    }
    
}

Test details

Test 1

Verdict:

input
1000
-0.4 -0.1 -0.2 -0.3 -0.4 -0.5 ...

correct output
0.4 0.4 0.5 0.8 0.9 1.1 1.3 1....

user output
998.7 990.9 949.6 877.5 779.8 ...

Test 2

Verdict:

input
1000
2.9 2.9 2.9 2.1 2.6 2 2 2.2 2....

correct output
2.3 1.6 1.5 1.1 1 0.7 0.6 0.8 ...

user output
998.7 990.9 949.7 877.9 780.4 ...

Test 3

Verdict:

input
1000
6.6 6 6.4 6 4.6 4.6 4.2 4.3 4....

correct output
10 10.9 10.3 10.1 9.1 7.3 5.7 ...

user output
998.8 990.9 949.7 877.9 780.5 ...

Test 4

Verdict:

input
1000
19.4 20.2 19.1 18.9 18.3 17.3 ...

correct output
18 18.2 17 17.5 17.2 16.2 12 8...

user output
998.8 991 950.1 878.9 782.3 66...

Test 5

Verdict:

input
1000
-5.7 -5.8 -5.8 -5.9 -7.1 -6.9 ...

correct output
-4.2 -4.1 -4 -3.8 -3.5 -3.2 -3...

user output
998.7 990.8 949.2 876.7 778.3 ...

Test 6

Verdict:

input
1000
14.8 14.8 15.4 12.9 11.8 9.7 9...

correct output
11.8 11 11.6 10.8 10.4 10.4 10...

user output
998.8 991 950 878.5 781.5 665....

Test 7

Verdict:

input
1000
0.7 1 2 1.4 0.6 -0.4 -0.9 -0.7...

correct output
-1.3 -0.5 -0.6 -1 -3.2 -7.2 -6...

user output
998.7 990.9 949.5 877.4 779.4 ...

Test 8

Verdict:

input
1000
15.1 15.3 14.9 14.4 14.4 13.7 ...

correct output
15.6 15.9 16 15.2 14.6 14.4 13...

user output
998.8 991 950.1 879 782.3 666....