TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

Description

Input Format

Output Format

Sample Input 1

3
.aa.cA.Cc.
.bb.Bb.AC.
.cc.ac.Ab.
1
.Xx.
.Yy.
.Zz.
6
.Aj.fA.aW.zA.Jf.Gz.
.gW.GW.Fw.ZJ.AG.JW.
.bZ.jZ.Ga.Fj.gF.Za.
9
.ab.gh.mn.st.yz.EF.KL.QR.WA.
.cd.ij.op.uv.AB.GH.MN.ST.XB.
.ef.kl.qr.wx.CD.IJ.OP.UV.yz.
2
.AC.Mo.
.IC.PC.
.oA.CM.
20
.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.qb.
.qb.qb.qb.qb.qb.qb.qb.qb.qb.qb.qb.qb.qb.qb.qb.qb.qb.qb.qb.qb.
.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.QB.qb.
0

Sample Output 1

3 B C E
-1
3 J A G
10 A B G H M N S T Y Z
0
2 Q B

Hints

Problem Source

Migrated from old NTUJ.

Subtasks

No. Testdata Range Score

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 20000 65536 131072