euklid.cpp:1:25: warning: extra tokens at end of #include directive
1 | #include <bits/stdc++.h>#define in(x) freopen(x, "r", stdin)#define out(x) freopen(x, "w", stdout)//#include <time.h>//#include <ext/pb_ds/assoc_container.hpp>//#include <ext/pb_ds/tree_policy.hpp>//#pragma GCC optimize("Ofast")//#pragma GCC optimize("unroll-loops")//#pragma GCC optimize("-O3")#define F first#define S second#define pb push_back//#define M ll(1e9 + 7)#define M ll(998244353)#define sz(x) (int)x.size()#define re return#define oo ll(1e18)#define el '\n'#define pii pair <int, int>#define all(x) (x).begin(), (x).end()#define arr_all(x, n) (x + 1), (x + 1 + n)#define vi vector<int>#define eps (ld)1e-9using namespace std;typedef long long ll;//using namespace __gnu_pbds;//typedef tree <ll, null_type, less_equal <ll> , rb_tree_tag, tree_order_statistics_node_update> ordered_set;typedef double ld;typedef unsigned long long ull;typedef short int si;const int N = 2e5 + 500;ll r(ll x, ll y) { if (x > y) { swap(x, y); } if (x == 1) return y;// cerr << x << " " << y << el; return r(x, y / x);}bool gd(ll a, ll b) {return (b % a == 0);}void solve() { int g, h; cin >> g >> h; if (g == h) { cout << g << " " << g << el; return; } if (g < h) { ll st = g * 1ll * h * ((h + g - 1) / g); ll hop = st; ll a = st; ll b = st * 2ll + g; while (1) { ll R = r(a, b); if (R == h) { break; } if (R == st) { assert(0); break; } b += hop; } // cout << a << " " << b << el;// cout << r(a, b) << " " << __gcd(a, b) << el; return; } for (ll k = g * 2; ; k += g) { ll a = k * h + g; ll b = k; if (r(a, b) == h) { cout << a << " " << b << el; return; } }}int main(){// mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());; ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);// in("toys.in");// out("toys.out");// in("input.txt");// out("output.txt");// cerr.precision(9); cerr << fixed;// clock_t tStart = clock(); //13 150 = 1950// for (ll i = 1950 * 4; i <= 1e6; i += 1950) {// cout << 1950 * 4 << " " << i << " -> " << r(1950 * 4, i) << el;// }// int q; cin >> q; while (q--) { solve(); }}/*74 6 7 2 3 1 5*/
| ^
/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status