HMMT 十一月 2009 · 冲刺赛 · 第 36 题
HMMT November 2009 — Guts Round — Problem 36
题目详情
- [ 25 ] Write down a pair of integers ( a, b ), where − 100000 < a < b < 100000. You will get max(25 , k )
points, where k is the number of other teams’ pairs that you interleave. (Two pairs ( a, b ) and ( c, d ) ofintegers interleave each other if a < c < b < d or c < a < d < b .)
英文原题
[ 25 ] Write down a pair of integers ( a, b ), where − 100000 < a < b < 100000. You will get max(25 , k )
points, where k is the number of other teams’ pairs that you interleave. (Two pairs ( a, b ) and ( c, d ) of
integers interleave each other if a < c < b < d or c < a < d < b .)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
解析
英文解析
- [ 25 ] Write down a pair of integers ( a, b ), where − 100000 < a < b < 100000. You will get max(25 , k )
points, where k is the number of other teams’ pairs that you interleave. (Two pairs ( a, b ) and ( c, d ) ofintegers interleave each other if a < c < b < d or c < a < d < b .)