Unofficial archive — problems, solutions & results © IMC, reproduced with permission.

Studolymp / IMC / 1999

IMC 1999
contestants 87 · problems 12 (6+6) · scale 0–20 · per-problem yes

Total score distribution and prize bands

group by:
CertHMIIIIIIGF
Score6–2930–5859–101102–159160–192193–240
Winners10122524142
This or better87776540162

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Per-problem difficulty

Day 1

Day 2

Full statistics →

Problems

IMC 1999 · Day 1 · P1mediumavg 5.5/10 · solved 33% · near-0 8% · disc 0.46
linear algebrapolynomials
IMC 1999 · Day 1 · P2mediumavg 5.4/10 · solved 47% · near-0 39% · disc 0.64
sequences & seriescombinatorics
IMC 1999 · Day 1 · P3easyavg 6.5/10 · solved 62% · near-0 32% · disc 0.51
functional equations
IMC 1999 · Day 1 · P4mediumavg 4.1/10 · solved 31% · near-0 43% · disc 0.71
functional equations
IMC 1999 · Day 1 · P5mediumavg 5.5/10 · solved 48% · near-0 33% · disc 0.58
combinatorics
IMC 1999 · Day 1 · P6killeravg 0.1/10 · solved 0% · near-0 97% · disc 0.22
real analysisinequalities
IMC 1999 · Day 2 · P7easyavg 7.5/10 · solved 74% · near-0 22% · disc 0.25
abstract algebra
IMC 1999 · Day 2 · P8mediumavg 5.6/10 · solved 49% · near-0 32% · disc 0.58
probabilitycombinatorics
IMC 1999 · Day 2 · P9hardavg 3.7/10 · solved 29% · near-0 53% · disc 0.54
inequalities
IMC 1999 · Day 2 · P10mediumavg 3.9/10 · solved 31% · near-0 44% · disc 0.67
functional equationsinequalities
IMC 1999 · Day 2 · P11killeravg 0.3/10 · solved 0% · near-0 90% · disc 0.41
abstract algebracombinatorics
IMC 1999 · Day 2 · P12killeravg 0.4/10 · solved 2% · near-0 91% · disc 0.30
number theorycombinatorics