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2011. Nine Digits Constraints Time Limit: 2 secs, Memory Limit: 256 MB Description  Nine tiles, each with a number from 1 to 9 on it, are packed into a 3 by 3 frame. Your task is to

1050. Numbers & Letters Constraints Time Limit: 3 secs, Memory Limit: 32 MB Description In the early 80’s, a popular TV show on Dutch television was ‘Cijfers en Letters’ (Numbers and Let

1404. Hie with the Pie Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description The Pizazz Pizzeria prides itself in delivering pizzas to its customers as fast as possible. Unfort