Topic: language-problem / Level: intermediate

• 1052. Write a program to find the largest number in an array using pointers.
• 1053. Write a program to implement a basic student management system.
• 1054. Write a program to check if a string is a valid URL.
• 1055. Write a program to convert binary to decimal.
• 1056. Write a program to implement a simple file reader.
• 1057. Write a program to calculate the total marks obtained by students.
• 1058. Write a program to check if a number is a perfect number.
• 1059. Write a program to find the first duplicate element in an array.
• 1060. Write a program to implement a basic countdown timer.
• 1061. Write a program to check if a string is a valid palindrome.
• 1062. Write a program to find the number of times a specific character appears in a string.
• 1063. Write a program to implement a simple text-based game.
• 1064. Write a program to convert seconds to hours and minutes.
• 1065. Write a program to check if a number is a narcissistic number.
• 1066. Write a program to find the length of the longest palindrome in a string.
• 1067. Write a program to implement a basic e-commerce shopping cart.
• 1068. Write a program to calculate the total number of characters in a string.
• 1069. Write a program to check if two strings have the same characters.
• 1070. Write a program to implement a simple scheduling application.
• 1071. Write a program to find the maximum and minimum elements in a linked list.
• 1072. Write a program to convert a string of digits to an integer using a function.
• 1073. Write a program to check if a number is a strong prime number.
• 1074. Write a program to find the average of all numbers in an array.
• 1075. Write a program to implement a basic voting application.
• 1076. Write a program to find the longest common prefix among an array of strings.
• 1077. Write a program to check if a number is a composite number.
• 1078. Write a program to calculate the sum of the first n perfect squares.
• 1079. Write a program to implement a simple recipe management application.
• 1080. Write a program to find the total number of elements in a list.
• 1081. Write a program to check if two numbers are amicable numbers.
• 1082. Write a program to find the first non-repeating word in a paragraph.
• 1083. Write a program to implement a simple note-taking application with categories.
• 1084. Write a program to calculate the average of grades entered by the user.
• 1085. Write a program to check if a string contains a valid hexadecimal number.
• 1086. Write a program to find the maximum sum of two numbers in an array.
• 1087. Write a program to implement a simple restaurant reservation system.
• 1088. Write a program to check if a number is a happy number.
• 1089. Write a program to find the total number of sentences in a text.
• 1090. Write a program to implement a simple personal finance tracker.
• 1091. Write a program to check if a string is a valid date in the format YYYY-MM-DD.
• 1092. Write a program to find the longest repeating character in a string.
• 1093. Write a program to calculate the total distance traveled based on speed and time.
• 1094. Write a program to implement a basic file backup system.
• 1095. Write a program to check if a number is a perfect cube.
• 1096. Write a program to find the GCD of three numbers.
• 1097. Write a program to check if a string is a valid IP address.
• 1098. Write a program to implement a simple email subscription system.
• 1099. Write a program to check if two strings can be made anagrams with limited swaps.
• 1100. Write a program to find the longest sequence of odd numbers in an array.
• 1101. Write a program to implement a simple online quiz application with score tracking.

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