'commit'

TangDou/AcWing/BIT/801.cpp

@@ -0,0 +1,21 @@
+#include <iostream>
+using namespace std;
+
+int lowbit(int x) {
+    return x & (-x);
+}
+
+int main() {
+    int n;
+    cin >> n;
+    while (n--) {
+        int x;
+        cin >> x;
+
+        int res = 0;
+        while (x) x -= lowbit(x), res++;
+
+        printf("%d ", res);
+    }
+    return 0;
+}