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[문제] Rock, Paper, Scissors is a classic hand game for two people. Each participant holds out either a fist (rock), open hand (paper), or two-finger V (scissors). If both players show the same gesture, they try again. They continue until there are two different gestures. The winner is then determined according to the table below: Rock beats Scissors Paper beats Rock Scissors beats Paper Your task..

[문제] A cuboid is a 3 dimensional shape in which each of the six faces is a rectangle. Sally Jones, a primary school teacher, is giving her pupils some practice at calculating the volume of a cuboid. I am sure you remember that volume = length x width x height. Sally has given her pupils a table of lengths, widths, heights and volumes. Each row on the table has one of the 4 values missing; the pu..

[문제] John and Mary have been friends since nursery school. Since then, they have shared a playful routine: every time they meet, they play Head or Tail with a coin, and whoever wins has the privilege of deciding what they are going to play during the day. Mary always choose Head, and John always choose Tail. Nowadays they are in college, but continue being truly good friends. Whenever they meet,..

[문제] Several sacks of rice need to be transported to five Orphanage Houses. The heaviest sack will go to Orphanage House Al-Ameen because it has the most number of orphanges. The lightest will be sent to Orphanage House Mutiara due to the small number of children staying there. Given a row of rice sacks, decide which sack goes to Al-Ameen? [입력] The first line is an integer that represent the num..

[문제] You are grading an arithmetic quiz. The quiz asks a student for the sum of the numbers. Determine if the student taking the quiz got the question correct. [입력] The first and the only line of input contains a string of the form: a + b = c It is guaranteed that a, b, and c are single-digit positive integers. The input line will have exactly 9 characters, formatted exactly as shown, with a sin..

[문제] You supervise a small parking lot which has N parking spaces. Yesterday, you recorded which parking spaces were occupied by cars and which were empty. Today, you recorded the same information. How many of the parking spaces were occupied both yesterday and today? [입력] The first line of input contains the integer N (1 ≤ N ≤ 100). The second and third lines of input contain N characters each...

[문제] Farmer John was performing his nightly bedtime reading duties for Bessie. "Oh, this gives me a headache," moaned Bessie. "But it's just simple number theory," replied FJ. "Let's go over it again. The sigma function of a number is just the sum of the divisors of the number. So, for a number like 12, the divisors are 1, 2, 3, 4, 6, and 12. Summing them we get 28." "That's all there is to it?"..

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