显示原始代码
#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
#define ud unsigned int
#define ll long long
#define ull unsigned long long
#define MAX_INF 0x3f
#define MAX_INF_VAL 0x3f3f3f3f
#define MAX_INF_VAL_LL 0x3f3f3f3f3f3f3f3f
#define eps 1e-9
#define F(x) ((x) / 3 + ((x) % 3 == 1 ? 0 : tb))
#define G(x) ((x) < tb ? (x)*3 + 1 : ((x)-tb) * 3 + 2)
using namespace std;
template <typename T>
void read(T &x) {
x = 0;
char ch = getchar();
ll f = 1;
while (!isdigit(ch)) {
if (ch == '-')
f *= -1;
ch = getchar();
}
while (isdigit(ch)) {
x = x * 10 + ch - 48;
ch = getchar();
}
x *= f;
}
struct custom_hash {
static uint64_t splitmix64(uint64_t x) {
x += 0x9e3779b97f4a7c15;
x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;
x = (x ^ (x >> 27)) * 0x94d049bb133111eb;
return x ^ (x >> 31);
}
size_t operator()(uint64_t x) const {
static const uint64_t FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();
return splitmix64(x + FIXED_RANDOM);
}
};
int main() {
ios::sync_with_stdio(false);
cin.tie(0), cout.tie(0);
int t;
ll a, b, m;
cin >> t;
while (t--) {
cin >> a >> b >> m;
ll p = b * m + a, q = b - a;
ll g = __gcd(p, q);
cout << p / g << ' ' << q / g << '\n';
}
return 0;
}