init commit

contests/5contest/1.cpp

@@ -0,0 +1,36 @@
+#include <iostream>
+#include <vector>
+#include <algorithm>
+
+bool comp(unsigned int a, unsigned int b) {
+    int res1 = 0;
+    while (a != 0) {
+        res1 += a & 1;
+        a = a >> 1;
+    }
+
+    int res2 = 0;
+    while (b != 0) {
+        res2 += b & 1;
+        b = b >> 1;
+    }
+
+    return res1 < res2;
+}
+
+
+int main() {
+    std::vector<unsigned int> v;
+    unsigned int tmp;
+    while (std::cin >> tmp) {
+        v.push_back(tmp);
+    }
+
+    std::stable_sort(v.begin(), v.end(), comp);
+
+    for (auto x : v) {
+        std::cout << x << std::endl;
+    }
+
+    return 0;
+}