codeforces   478B  Random Teams  解题报告 题目链接:cm.hust.edu.cn/vjudge/contest/view.action?cid=88890#problem/B 题目: Description n participants of the competition were split into m teams in some manner so that each team has at least one participant. After th…

题目链接:http://codeforces.com/problemset/problem/478/B 题目意思:有 n 个人,需要将这班人分成 m 个 组,每个组至少含有一个人,同一个组里的人两两可以结交成一个pair,问怎样分配,可以使得 pair 数最少和最多,输出之. 首先最多 pair 数是很容易求出的,就是 m-1 个组里都放 1 个人,然后最后那个组(即第 m组)人数最多,pair数自然最多,答案就是 (n-m+1) * (n-m) / 2. 最少 pair 数,做的时候有一点点思…

http://codeforces.com/contest/478/problem/B B. Random Teams time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output n participants of the competition were split into m teams in some manner so that…

B. Random Teams time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output n participants of the competition were split into m teams in some manner so that each team has at least one participant. Afte…

B. Random Teams time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output n participants of the competition were split into m teams in some manner so that each team has at least one participant. Afte…

B. Random Teams   n participants of the competition were split into m teams in some manner so that each team has at least one participant. After the competition each pair of participants from the same team became friends. Your task is to write a prog…

B - B Time Limit:1000MS     Memory Limit:262144KB     64bit IO Format:%I64d & %I64u Submit Status Practice CodeForces 478B Description n participants of the competition were split into m teams in some manner so that each team has at least one partici…

B. Random Teams time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output n participants of the competition were split into m teams in some manner so that each team has at least one participant. Afte…

n participants of the competition were split into m teams in some manner so that each team has at least one participant. After the competition each pair of participants from the same team became friends. Your task is to write a program that will find…

Description n participants of the competition were split into m teams in some manner so that each team has at least one participant. After the competition each pair of participants from the same team became friends. Your task is to write a program th…