'commit'

TangDou/KaoShi/BABA_2.cpp

@@ -0,0 +1,11 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+int main() {
+    int cnt = 0;
+    for (int i = 1; i < 100; i += 5)
+        cnt += i;
+
+    cout << cnt << endl;
+    return 0;
+}