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authorjack <[email protected]>2024-06-14 13:13:15 -0600
committerjack <[email protected]>2024-06-14 13:13:15 -0600
commitd343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa (patch)
tree96df922dae2a5073d9a50ea70c7aae6aa37e3ebe /number_steps_to_0.cpp
downloadleetcode-d343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa.tar.gz
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-rw-r--r--number_steps_to_0.cpp20
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diff --git a/number_steps_to_0.cpp b/number_steps_to_0.cpp
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+++ b/number_steps_to_0.cpp
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+#include "leetcode.h"
+
+class Solution {
+public:
+ int numberOfSteps(int num) {
+ int steps = 0;
+ while (num) {
+ if (num % 2 == 0)
+ num /= 2, steps++;
+ else
+ num--, steps++;
+ }
+ return steps;
+ }
+};
+
+int main() {
+ Solution obj;
+ cout << obj.numberOfSteps(1043);
+}