diff --git a/Submission/Shivam Tripathi/Add Binary/Add Binary.png b/Submission/Shivam Tripathi/Add Binary/Add Binary.png
new file mode 100644
index 0000000..57ec2a6
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diff --git a/Submission/Shivam Tripathi/Add Binary/solution.c b/Submission/Shivam Tripathi/Add Binary/solution.c
new file mode 100644
index 0000000..0306763
--- /dev/null
+++ b/Submission/Shivam Tripathi/Add Binary/solution.c	
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+char* addBinary(char* a, char* b) {
+    int lenA = strlen(a);
+    int lenB = strlen(b);
+    int maxLen = lenA > lenB ? lenA : lenB;
+
+    
+    char* result = (char*)malloc(maxLen + 2);
+    result[maxLen + 1] = '\0';
+
+    int i = lenA - 1;
+    int j = lenB - 1;
+    int k = maxLen;
+    int carry = 0;
+
+    while (i >= 0 || j >= 0 || carry > 0) {
+        int sum = carry;
+        if (i >= 0) sum += a[i--] - '0';
+        if (j >= 0) sum += b[j--] - '0';
+
+        result[k--] = (sum % 2) + '0';
+        carry = sum / 2;
+    }
+
+   
+    char* finalResult = result + k + 1;
+
+  
+    if (*finalResult == '\0') {
+       
+        finalResult = result + maxLen;
+        finalResult[0] = '0';
+        finalResult[1] = '\0';
+    }
+
+    return finalResult;
+}
diff --git a/Submission/Shivam Tripathi/Power of Two/Power Of Two.png b/Submission/Shivam Tripathi/Power of Two/Power Of Two.png
new file mode 100644
index 0000000..a8a67b3
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diff --git a/Submission/Shivam Tripathi/Power of Two/solution.c b/Submission/Shivam Tripathi/Power of Two/solution.c
new file mode 100644
index 0000000..c66cf72
--- /dev/null
+++ b/Submission/Shivam Tripathi/Power of Two/solution.c	
@@ -0,0 +1,8 @@
+#include <stdbool.h>
+
+bool isPowerOfTwo(int n) {
+    if (n <= 0) {
+        return false;
+    }
+    return (n & (n - 1)) == 0;
+}