Find peak element

Signed-off-by: begeekmyfriend <[email protected]>

Author: begeekmyfriend

162_find_peak_element/Makefile

@@ -0,0 +1,2 @@
+all:
+	gcc -O2 -o test peak.c

162_find_peak_element/peak.c

@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+static int findPeakElement(int* nums, int numsSize)
+{
+    if (numsSize == 1) {
+        return nums[0];
+    }
+
+    int i;
+    for (i = 1; i < numsSize && nums[i] > nums[i - 1]; i++) {}
+    return i - 1;
+}
+
+int main(int argc, char **argv)
+{
+    int i, count = argc - 1;
+    int *nums = malloc(count * sizeof(int));
+    for (i = 0; i < count; i++) {
+        nums[i] = atoi(argv[i + 1]);
+    }
+    printf("%d\n", findPeakElement(nums, count));
+    return 0;
+}