# Untitled

unknown
plain_text
9 days ago
2.8 kB
4
Indexable
Never
```#include<bits/stdc++.h>
using namespace std;
#define int long long
typedef long long ll;
#define double long double
typedef vector<int> vi;
typedef vector<vector<int>> vvi;
// ------------------------MeMe-----------------------//

int compare(double a, double b) {
double eps = 1e-12;
if (abs(a - b) < eps) return 0;
if (a > b) return 1;
else return -1;
}

void code() {
int t1, t2, x1, x2;
double t0;
cin >> t1 >> t2 >> x1 >> x2 >> t0;

vector<int> ans = {-1, -1};
double mn = 1e13;
for (int a = 0 ; a <= x1 ; a++) {

int l = 0 , r = x2;
double curr = 1e13;
int who = -1;
int who_cost;
while(l <= r) {
int m = (l + r) / 2;
int b = m;
double cost = (a * t1 + b * t2) / (double) (a + b);
if (compare(cost, t0) >= 0) {
curr = min(curr, cost - t0);
if (compare(curr, mn) == -1) {
mn = curr;
ans = {a, b};
}
if (compare(curr, mn) == 0) {
if (a + b >= ans[0] + ans[1]) ans = {a, b};
}
who = b;
who_cost = cost;
r = m - 1;
} else l = m + 1;
}

{
if (who == -1) continue;
int l = who , r = x2;
while(l <= r) {
int m = (l + r) / 2;
int b = m;
double cost = (a * t1 + b * t2) / (double) (a + b);
if (cost == who_cost) {
curr = min(curr, cost - t0);
if (compare(curr, mn) == -1) {
mn = curr;
ans = {a, b};
}
if (compare(curr, mn) == 0) {
if (a + b >= ans[0] + ans[1]) ans = {a, b};
}
l = m + 1;
} else {
r = m - 1;
}
}
}
}
cout << ans[0] <<" " << ans[1] << endl;
}

int32_t main() {
ios_base::sync_with_stdio(false); cin.tie(NULL);
#ifndef ONLINE_JUDGE
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
freopen("err.txt", "w", stderr);
#endif

int tt = 1;
// cin >> tt;
for (int tn = 1 ; tn <= tt ; tn++) {
#ifndef ONLINE_JUDGE
cout << "_________Test_" << tn << "_________" << endl;
cerr << "_________Test_" << tn << "_________" << endl;
#endif
code();
}

#ifndef ONLINE_JUDGE
cout << "________________________" ;
cerr << "________________________" ;
#endif
return 0;
}```