Initial data commit

Task/Babbage-problem/C/babbage-problem.c

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+// This code is the implementation of Babbage Problem
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <limits.h>
+
+int main() {
+	int current = 0, 	//the current number
+	    square;		//the square of the current number
+
+	//the strategy of take the rest of division by 1e06 is
+	//to take the a number how 6 last digits are 269696
+	while (((square=current*current) % 1000000 != 269696) && (square<INT_MAX)) {
+		current++;
+	}
+
+        //output
+	if (square>+INT_MAX)
+	    printf("Condition not satisfied before INT_MAX reached.");
+	else		
+	    printf ("The smallest number whose square ends in 269696 is %d\n", current);
+	
+        //the end
+	return 0 ;
+}