I - Lottery

**Time Limit:**2000MS **Memory Limit:**524288KB 64bit IO Format:%I64d & %I64u

Submit Status Practice CodeForces 589I

Description

Today Berland holds a lottery with a prize -- a huge sum of money! There are k persons, who attend the lottery. Each of them will receive a unique integer from 1 to k.

The …

A - Frogger

**Time Limit:**1000MS **Memory Limit:**65536KB 64bit IO Format:%I64d & %I64u

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Description

Freddy Frog is sitting on a stone in the middle of a lake. Suddenly he notices Fiona Frog who is sitting on another stone. He plans to visit her, but since the water is dirty and full of tourists' …

A. Duff and Meat

time limit per test

1 second

memory limit per test

256 megabytes

input

standard input

output

standard output

Duff is addicted to meat! Malek wants to keep her happy for n days. In order to be happy in i-th day, she needs to eat exactly a__i kilograms of meat.

There is a big shop uptown …

Cinema in Akiba

Cinema in Akiba (CIA) is a small but very popular cinema in Akihabara. Every night the cinema is full of people. The layout of CIA is very interesting, as there is only one row so that every audience can enjoy the wonderful movies without any annoyance by other audiences sitting in front of him/her.

The …

D - Geek's Collection

**Time Limit:**2000MS **Memory Limit:**65536KB 64bit IO Format:%lld & %llu

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Description

The word geek is a slang term, with different meanings ranging from "a computer expert or enthusiast" to "a carnival performer who performs sensationally morbid or disgusting …