Revert "Replace uus1.c"

This reverts commit b2449448

uus1.c

@@ -21,7 +21,12 @@ col=isnum("users column number");
 readarr(N,ARR);
 change(N,row,col,ARR,AR2);
 outAr(N,row,col,ARR,AR2);	
-re
+return 0;	
+}
+int isnum(char word[])
+{int num;
+	printf("%s",word);
+	scanf("%d",&num);	
 return num;	
 }
 void readarr(int n, int gh[n][n])