'commit'

TangDou/XiTi/1108.cpp

@@ -0,0 +1,16 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    for (int a = 0; a <= 30; ++a) {
+        for (int b = 0; b <= 30; ++b) {
+            for (int c = 0; c <= 30; ++c) {
+                if (a + b + c == 30 && a / 2 + b / 3 * 2 + c / 7 * 5 == 20 && a % 2 == 0 && b % 3 == 0 && c % 7 == 0) {
+                    cout << a << " " << b << " " << c << endl;
+                }
+            }
+        }
+    }
+    return 0;
+}