'commit'

TangDou/CSP-J/J2_2020/ZhuanTi_BiaoDaShi/Tree/TD.cpp

@@ -0,0 +1,20 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+int main() {
+    int a, b, c, d, x, e, y;
+    cin >> a >> b >> c >> d >> x >> e >> y;
+
+    for (int i = 1; i <= 500; i++)
+        for (int j = 1; j <= 500; j++)
+            for (int k = 1; k <= 500; k++)
+                if (i + j * b == a * k * b && i + j * d == c * k * d) {
+                    for (int u = 1; u <= 500; u++)
+                        if (u * x * k + (u - e) * y * k == (x + y) * j + i) {
+                            cout << u << endl;
+                            exit(0);
+                        }
+                }
+
+    return 0;
+}