46 lines
742 B
C++
46 lines
742 B
C++
#include <bits/stdc++.h>
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using namespace std;
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typedef unsigned long long ull;
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int main() {
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ios::sync_with_stdio(0);
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cin.tie(0);
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int total = 0;
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while (!cin.eof()) {
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int ax, ay, bx, by, px, py;
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cin.ignore(12);
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cin >> ax;
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cin.ignore(4);
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cin >> ay;
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cin.ignore(13);
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cin >> bx;
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cin.ignore(4);
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cin >> by;
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cin.ignore(10);
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cin >> px;
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cin.ignore(4);
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cin >> py;
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cin.ignore(2);
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int smallest = -1;
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for (int a = 0; a <= 100; a++) {
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for (int b = 0; b <= 100; b++) {
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if (ax * a + bx * b == px && ay * a + by * b == py) {
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int n = a * 3 + b;
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if (smallest == -1 || n < smallest) {
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smallest = n;
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}
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}
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}
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}
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if (smallest != -1) {
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total += smallest;
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}
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}
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cout << total << '\n';
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}
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