134 | 2021. 01. 26 16:47:04 | kideso | A sárkány feladványa (50) | cpp11 | Elfogadva 50/50 | 2ms | 1964 KiB |
#include <iostream>
#include <cmath>
#define ll long long
using namespace std;
ll A, B, N, i, l, k, p;
ll lnko(ll a, ll b)
{
ll r;
r = a % b;
while (r)
{
a = b;
b = r;
r = a % b;
}
return b;
}
int main()
{
k = 3;
while (k)
{
--k;
cin >> A >> B >> N;
l = lnko(A, B);
l = (A * B) / l;
p = log10(l) + 1;
if (p > N) cout << -1;
else
{
cout << l;
for (i = p + 1; i <= N; ++i)
cout << 0;
}
cout << '\n';
}
return 0;
}
Részfeladat | Összpont | Teszt | Verdikt | Idő | Memória | ||
---|---|---|---|---|---|---|---|
base | 50/50 | ||||||
1 | Elfogadva | 0/0 | 2ms | 1804 KiB | |||
2 | Elfogadva | 0/0 | 1ms | 1848 KiB | |||
3 | Elfogadva | 3/3 | 1ms | 1904 KiB | |||
4 | Elfogadva | 3/3 | 1ms | 1908 KiB | |||
5 | Elfogadva | 3/3 | 1ms | 1920 KiB | |||
6 | Elfogadva | 3/3 | 1ms | 1920 KiB | |||
7 | Elfogadva | 3/3 | 1ms | 1928 KiB | |||
8 | Elfogadva | 3/3 | 1ms | 1924 KiB | |||
9 | Elfogadva | 3/3 | 1ms | 1928 KiB | |||
10 | Elfogadva | 3/3 | 1ms | 1936 KiB | |||
11 | Elfogadva | 3/3 | 1ms | 1940 KiB | |||
12 | Elfogadva | 3/3 | 1ms | 1940 KiB | |||
13 | Elfogadva | 4/4 | 2ms | 1948 KiB | |||
14 | Elfogadva | 4/4 | 1ms | 1952 KiB | |||
15 | Elfogadva | 4/4 | 1ms | 1948 KiB | |||
16 | Elfogadva | 4/4 | 1ms | 1952 KiB | |||
17 | Elfogadva | 4/4 | 1ms | 1964 KiB |