In C Code.
Provided Code
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#include<stdio.h>
#include<stdlib.h>
#include <time.h>
int recursiveFunction(int n);
int main(int argc, char **argv) {
if(argc != 2) {
fprintf(stderr, “Usage: %s nn”, argv[0]);
exit(1);
}
int n = atoi(argv[1]);
time_t start, end;
start
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