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http://codeforces.com/contest/1077/problem/C Let's call an array good if there is an element in the array that equals to the sum of all other elements    阅读全文
posted @ 2018-11-20 19:54
_Zlrrr
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http://codeforces.com/contest/1077/problem/B There is a house with nn flats situated on the main street of Berlatov. Vova is watching this house every    阅读全文
posted @ 2018-11-20 18:37
_Zlrrr
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http://codeforces.com/contest/1077/problem/A A frog is currently at the point 00 on a coordinate axis OxOx. It jumps by the following algorithm: the f    阅读全文
posted @ 2018-11-20 18:10
_Zlrrr
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http://codeforces.com/contest/1075/problem/B Palo Alto is an unusual city because it is an endless coordinate line. It is also known for the office of    阅读全文
posted @ 2018-11-20 16:11
_Zlrrr
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https://leetcode.com/problems/add-two-numbers/ You are given two non-empty linked lists representing two non-negative integers. The digits are stored     阅读全文
posted @ 2018-11-20 09:40
_Zlrrr
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