CodeChef Discuss
IOI12C - Editorial
general
lca
,
easy
,
ioi
,
trie
neo1tech9_7
August 10, 2015, 1:11am
1
PROBLEM LINKS:
Practice
Contest
DIFFICULTY:
Easy
PREREQUISITES:
trie, lca
SOLUTION:`
EDITORIALIST’S SOLUTION:
Can be found
here
.