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1055 The World's Richest (25 分) 1055 The World's Richest (25 分) 1055 The World's Richest (25 分) Forbes magazine publishes every year its list of billi 阅读全文
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1043 Is It a Binary Search Tree (25 分) 1043 Is It a Binary Search Tree (25 分) 1043 Is It a Binary Search Tree (25 分) A Binary Search Tree (BST) is rec 阅读全文
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1042 Shuffling Machine (20 分) 1042 Shuffling Machine (20 分) 1042 Shuffling Machine (20 分) Shuffling is a procedure used to randomize a deck of playing 阅读全文
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1041 Be Unique (20 分) 1041 Be Unique (20 分) 1041 Be Unique (20 分) Being unique is so important to people on Mars that even their lottery is designed i 阅读全文
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1040 Longest Symmetric String (25 分) 1040 Longest Symmetric String (25 分) 1040 Longest Symmetric String (25 分) Given a string, you are supposed to out 阅读全文
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1038 Recover the Smallest Number (30 分) 1038 Recover the Smallest Number (30 分) 1038 Recover the Smallest Number (30 分) Given a collection of number s 阅读全文
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1037 Magic Coupon (25 分) 1037 Magic Coupon (25 分) 1037 Magic Coupon (25 分) The magic shop in Mars is offering some magic coupons. Each coupon has an i 阅读全文
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1036 Boys vs Girls (25 分) 1036 Boys vs Girls (25 分) 1036 Boys vs Girls (25 分) This time you are asked to tell the difference between the lowest grade 阅读全文
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1035 Password (20 分) 1035 Password (20 分) 1035 Password (20 分) To prepare for PAT, the judge sometimes has to generate random passwords for the users. 阅读全文