随笔分类 -  codeforces

摘要：A. Tabletime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputSimon has a rectangular table consisting ofnrows andmcolumns. Simon numbered the rows of the table from top to bottom starting from one and the columns — from left to right starting from one. 阅读全文

摘要：B题#include #include#includeusing namespace std;int main(){int n,a,sum=0,min=101;scanf("%d",&n);while(n--){scanf("%d",&a);sum+=a;if(a%2==1&&a#include#include #include using namespace std;int main(){ char s1[105]; char s2[105]; int zimu[27]; char out[105]; int n; wh 阅读全文

摘要：D. Physical Educationtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputVasya is a school PE teacher. Unlike other PE teachers, Vasya doesn't like it when the students stand in line according to their height. Instead, he demands that the childre 阅读全文

摘要：C. Little Frogtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputOnce upon a time a little frog whose name was Vasya decided to travel around his home swamp. Overall there arenmounds on the swamp, located on one line. The distance between the neighb 阅读全文

摘要：文章作者：姜南(Slyar)文章来源：Slyar Home (www.slyar.com) 转载请注明，谢谢合作。下午研究了一下全排列算法，然后发现C++的STL有一个函数可以方便地生成全排列，这就是next_permutation在C++ Reference中查看了一下next_permutation的函数声明：#include <algorithm>bool next_permutation( iterator start, iterator end );Thenext_permutation() function attempts to transform the given 阅读全文

摘要：time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputPetya loves football very much. One day, as he was watching a football match, he was writing the players' current positions on a piece of paper. To simplify the situation he depicted it as a str 阅读全文

摘要：A. IQ Testtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputIn the city of Ultima Thule job applicants are often offered an IQ test.The test is as follows: the person gets a piece of squared paper with a4 × 4square painted on it. Some of the s 阅读全文