Update README.md

README.md

@@ -22,7 +22,7 @@ The advt alternatives for a company include TV, newspaper and radio. The cost of
 * [x] Resolve the random initialization in C++ program.
 
 # Input Case for TSP
-  In program's Graph input is hard coder into the class constructor. Here's a 17 city input for the TSP
+  In program's Graph input is hard coded  into the class constructor. Here's a 17 city input for the TSP
 
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