Added C solution for problem no. 0977

README.md

@@ -164,7 +164,7 @@ If you would like to have collaborator permissions on the repo to merge your own
 <sub>[0035 - Search Insert Position](https://leetcode.com/problems/search-insert-position/)</sub> | <sub><div align='center'>[✔️](c%2F0035-search-insert-position.c)</div></sub> | <sub><div align='center'>[✔️](cpp%2F0035-search-insert-position.cpp)</div></sub> | <sub><div align='center'>[✔️](csharp%2F0035-search-insert-position.cs)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](go%2F0035-search-insert-position.go)</div></sub> | <sub><div align='center'>[✔️](java%2F0035-search-insert-position.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F0035-search-insert-position.js)</div></sub> | <sub><div align='center'>[✔️](kotlin%2F0035-search-insert-position.kt)</div></sub> | <sub><div align='center'>[✔️](python%2F0035-search-insert-position.py)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](rust%2F0035-search-insert-position.rs)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](swift%2F0035-search-insert-position.swift)</div></sub> | <sub><div align='center'>[✔️](typescript%2F0035-search-insert-position.ts)</div></sub>
 <sub>[0374 - Guess Number Higher Or Lower](https://leetcode.com/problems/guess-number-higher-or-lower/)</sub> | <sub><div align='center'>[✔️](c%2F0374-guess-number-higher-or-lower.c)</div></sub> | <sub><div align='center'>[✔️](cpp%2F0374-guess-number-higher-or-lower.cpp)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](go%2F0374-guess-number-higher-or-lower.go)</div></sub> | <sub><div align='center'>[✔️](java%2F0374-guess-number-higher-or-lower.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F0374-guess-number-higher-or-lower.js)</div></sub> | <sub><div align='center'>[✔️](kotlin%2F0374-guess-number-higher-or-lower.kt)</div></sub> | <sub><div align='center'>[✔️](python%2F0374-guess-number-higher-or-lower.py)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](rust%2F0374-guess-number-higher-or-lower.rs)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](swift%2F0374-guess-number-higher-or-lower.swift)</div></sub> | <sub><div align='center'>❌</div></sub>
 <sub>[0441 - Arranging Coins](https://leetcode.com/problems/arranging-coins/)</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](cpp%2F0441-arranging-coins.cpp)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](java%2F0441-arranging-coins.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F0441-arranging-coins.js)</div></sub> | <sub><div align='center'>[✔️](kotlin%2F0441-arranging-coins.kt)</div></sub> | <sub><div align='center'>[✔️](python%2F0441-arranging-coins.py)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub>
-<sub>[0977 - Squares of a Sorted Array](https://leetcode.com/problems/squares-of-a-sorted-array/)</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](cpp%2F0977-squares-of-a-sorted-array.cpp)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](go%2F0977-squares-of-a-sorted-array.go)</div></sub> | <sub><div align='center'>[✔️](java%2F0977-squares-of-a-sorted-array.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F0977-squares-of-a-sorted-array.js)</div></sub> | <sub><div align='center'>[✔️](kotlin%2F0977-squares-of-a-sorted-array.kt)</div></sub> | <sub><div align='center'>[✔️](python%2F0977-squares-of-a-sorted-array.py)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](rust%2F0977-squares-of-a-sorted-array.rs)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](typescript%2F0977-squares-of-a-sorted-array.ts)</div></sub>
+<sub>[0977 - Squares of a Sorted Array](https://leetcode.com/problems/squares-of-a-sorted-array/)</sub> | <sub><div align='center'>[✔️](c%2F0977-squares-of-a-sorted-array.c)</div></sub> | <sub><div align='center'>[✔️](cpp%2F0977-squares-of-a-sorted-array.cpp)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](go%2F0977-squares-of-a-sorted-array.go)</div></sub> | <sub><div align='center'>[✔️](java%2F0977-squares-of-a-sorted-array.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F0977-squares-of-a-sorted-array.js)</div></sub> | <sub><div align='center'>[✔️](kotlin%2F0977-squares-of-a-sorted-array.kt)</div></sub> | <sub><div align='center'>[✔️](python%2F0977-squares-of-a-sorted-array.py)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](rust%2F0977-squares-of-a-sorted-array.rs)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](typescript%2F0977-squares-of-a-sorted-array.ts)</div></sub>
 <sub>[0367 - Valid Perfect Square](https://leetcode.com/problems/valid-perfect-square/)</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](cpp%2F0367-valid-perfect-square.cpp)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](java%2F0367-valid-perfect-square.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F0367-valid-perfect-square.js)</div></sub> | <sub><div align='center'>[✔️](kotlin%2F0367-valid-perfect-square.kt)</div></sub> | <sub><div align='center'>[✔️](python%2F0367-valid-perfect-square.py)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](swift%2F0367-valid-perfect-square.swift)</div></sub> | <sub><div align='center'>❌</div></sub>
 <sub>[0069 - Sqrt(x) ](https://leetcode.com/problems/sqrtx/)</sub> | <sub><div align='center'>[✔️](c%2F0069-sqrtx.c)</div></sub> | <sub><div align='center'>[✔️](cpp%2F0069-sqrtx.cpp)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](java%2F0069-sqrtx.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F0069-sqrtx.js)</div></sub> | <sub><div align='center'>[✔️](kotlin%2F0069-sqrtx.kt)</div></sub> | <sub><div align='center'>[✔️](python%2F0069-sqrtx.py)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub>
 <sub>[0540 - Single Element in a Sorted Array](https://leetcode.com/problems/single-element-in-a-sorted-array/)</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](cpp%2F0540-single-element-in-a-sorted-array.cpp)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](java%2F0540-single-element-in-a-sorted-array.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F0540-single-element-in-a-sorted-array.js)</div></sub> | <sub><div align='center'>[✔️](kotlin%2F0540-single-element-in-a-sorted-array.kt)</div></sub> | <sub><div align='center'>[✔️](python%2F0540-single-element-in-a-sorted-array.py)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](typescript%2F0540-single-element-in-a-sorted-array.ts)</div></sub>

c/0977-squares-of-a-sorted-array.c

@@ -0,0 +1,29 @@
+/**
+ * Note: The returned array must be malloced, assume caller calls free().
+ */
+int* sortedSquares(int* nums, int numsSize, int* returnSize) {
+
+    int* result = malloc(sizeof(nums[0]) * numsSize);
+    int right, left;
+    int j = numsSize - 1;
+    int left_sqr, right_sqr;
+
+    left = 0, right = numsSize - 1;
+
+    while (left <= right) {
+        left_sqr = nums[left] * nums[left];
+        right_sqr = nums[right] * nums[right];
+
+        if (left_sqr > right_sqr) {
+            result[j] = left_sqr;
+            left++;
+        } else {
+            result[j] = right_sqr;
+            right--;
+        }
+        j--;
+    }
+
+    *returnSize = numsSize;
+    return result;
+}