CSES - Datatähti 2025 alku - Results
Submission details
Task:Pizzat
Sender:Kivvil
Submission time:2024-10-28 19:37:36 +0200
Language:Rust (2021)
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED100
Test results
testverdicttime
#1ACCEPTED0.00 sdetails
#2ACCEPTED0.00 sdetails
#3ACCEPTED0.00 sdetails
#4ACCEPTED0.00 sdetails
#5ACCEPTED0.00 sdetails
#6ACCEPTED0.00 sdetails
#7ACCEPTED0.00 sdetails
#8ACCEPTED0.00 sdetails
#9ACCEPTED0.00 sdetails
#10ACCEPTED0.00 sdetails
#11ACCEPTED0.00 sdetails
#12ACCEPTED0.00 sdetails
#13ACCEPTED0.00 sdetails

Code

// N henkilöä
// M pizzaa
// Pizzoissa k palaa
// Palat jaetaan tasaisesti.
// Montako pizzaa kukin henkilö saa vähintään ja enintään?

use std::io::{self, BufRead};

fn main() {
    let stdin = io::stdin();
    let rivi = stdin.lock().lines().next().unwrap().unwrap();
    let mut parametrit = rivi.split(" ");

    let henkilot = parametrit.next().unwrap().parse::<u32>().unwrap();
    let pizzat = parametrit.next().unwrap().parse::<u32>().unwrap();
    let pala_per_pizza = parametrit.next().unwrap().parse::<u32>().unwrap();

    let palojen_maara = pizzat * pala_per_pizza;

    // Pyöristää ylös
    let suurin = div_ceil(palojen_maara, henkilot);
    // Pyöristää alas, koska kokonaislukujen jako
    let pienin = palojen_maara / henkilot;

    tulosta_vastaus(pienin, suurin);
}

fn tulosta_vastaus(pienin: u32, suurin: u32) {
    println!("{} {}", pienin, suurin);
}

// Laskee ceil( a / b ), kun a ja b kokanaislukuja
fn div_ceil(a: u32, b: u32) -> u32 {
    (a + b - 1) / b
}

Test details

Test 1

Verdict: ACCEPTED

input
3 2 4

correct output
2 3

user output
2 3

Test 2

Verdict: ACCEPTED

input
1 1 1

correct output
1 1

user output
1 1

Test 3

Verdict: ACCEPTED

input
1 1 2

correct output
2 2

user output
2 2

Test 4

Verdict: ACCEPTED

input
2 1 1

correct output
0 1

user output
0 1

Test 5

Verdict: ACCEPTED

input
2 5 7

correct output
17 18

user output
17 18

Test 6

Verdict: ACCEPTED

input
1 1000 1000

correct output
1000000 1000000

user output
1000000 1000000

Test 7

Verdict: ACCEPTED

input
1000 1000 1000

correct output
1000 1000

user output
1000 1000

Test 8

Verdict: ACCEPTED

input
1000 1 1

correct output
0 1

user output
0 1

Test 9

Verdict: ACCEPTED

input
997 995 997

correct output
995 995

user output
995 995

Test 10

Verdict: ACCEPTED

input
997 994 997

correct output
994 994

user output
994 994

Test 11

Verdict: ACCEPTED

input
997 996 995

correct output
994 995

user output
994 995

Test 12

Verdict: ACCEPTED

input
997 996 996

correct output
995 996

user output
995 996

Test 13

Verdict: ACCEPTED

input
997 995 499

correct output
497 498

user output
497 498