'commit'

TangDou/XiTi/1424.cpp

@@ -0,0 +1,16 @@
+/*
+s/y + (s-z)/x = s/x + t + z /y
+
+s/30 + (s-480)/20 = s /20 + 30 + 480/30
+
+s/30 +s/20- 24 =s /20 + 30 + 16
+
+s/30 = 24 + 30 + 16
+s=30*(70)=2100
+*/
+#include <bits/stdc++.h>
+
+using namespace std;
+int main() {
+    return 0;
+}