Merge pull request #54 from jupyterNauticals/master

leetcode number of 1 bits problem

Author: PawanJaiswal08

number_of_1_bits.cpp

@@ -0,0 +1,60 @@
+class Solution
+{
+public:
+    int hammingWeight(uint32_t n)
+    {
+        uint32_t temp = n;
+        unsigned int count = 0;
+        while (n)
+        {
+            count += (n & 1);
+            n >>= 1;
+        }
+        return count;
+    }
+};
+
+// author:Chinmay Lohani
+// date:9-3-2022
+// problemName:A. Deletions of Two Adjacent Letters
+// problemLink:https://codeforces.com/contest/1650/problem/A
+// memoryLimit: 256
+// timeLimit:2000
+
+#include <bits/stdc++.h>
+
+using namespace std;
+
+#define mod 998244353
+#define lli long long int
+#define ll long long
+#define li long int
+#define FastIO               \
+    ios::sync_with_stdio(0); \
+    cin.tie(0)
+
+uint32_t solve();
+int main()
+{
+    FastIO;
+    ll tc;
+    cin >> tc;
+    while (tc--)
+    {
+        cout << solve();
+    }
+    return 0;
+}
+uint32_t solve()
+{
+    uint32_t n;
+    cin >> n;
+    uint32_t temp = n;
+    unsigned int count = 0;
+    while (n)
+    {
+        count += (n & 1);
+        n >>= 1;
+    }
+    return count;
+}