#!/usr/bin/env python # coding:utf-8 # Queen Attack # https://hihocoder.com/problemset/problem/1497 # Author: kngxscn # Date: 2017-04-22 """ 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 There are N queens in an infinite chessboard. We say two que…
#1289 : 403 Forbidden 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 Little Hi runs a web server. Sometimes he has to deny access from a certain set of malicious IP addresses while his friends are still allow to access his server. To do this he writes N rule…
时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 A string s is LUCKY if and only if the number of different characters in s is a fibonacci number. Given a string consisting of only lower case letters, output all its lucky non-empty substrings in lexicographica…
题目3 : Spring Outing 时间限制:20000ms 单点时限:1000ms 内存限制:256MB 描述 You class are planning for a spring outing. N people are voting for a destination out of K candidate places. The voting progress is below: First the class vote for the first candidate place.…
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