Costa Rica · Tenth-grade student

Fabricio
Arce.

Competitor. Researcher. Problem solver.

Costa Rican student passionate about competitive programming, physics and scientific research. Member of Costa Rica’s first delegation to the IOI.

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fabricio.cpp

01 #include <curiosity>
02 #include <discipline>
03
04 struct Student {
05   string country = "Costa Rica";
06   vector<string> interests = {
07     "competitive programming",
08     "physics",
09     "scientific research"
10   };
11
12   void solve(Problem p) {
13     while (!p.accepted()) learn();
14   }
15 };

✓Build succeededOpen to learning and collaboration

// Problem A

About me

Problem statementtime limit: life · memory limit: curiosity

ACCEPTED

I am Fabricio Arce Rojas, a tenth-grade student from Costa Rica. I am driven by difficult problems I choose to pursue—the kind that make me lose track of time, whether I am working through physics or fighting an edge case in a contest.

I started competitive programming at thirteen. In 2025, my first Costa Rican Informatics Olympiad led me to the Ibero-American Olympiad and Costa Rica’s first IOI delegation. That experience sharpened my current goal: turning curiosity and ability into structured practice.

I also research an agricultural biostimulant platform and study physics for the same reason I compete: the chance to immerse myself in genuine problems.

INPUTcuriosity + discipline

→

OUTPUTpurposeful solutions

⌖ Ciudad Quesada, Costa Rica⌁ High School · Grade 10

// Complexity

Toolkit

Knowledge in progress, measured honestly.

01O(1)

C++

primary

02O(log n)

Linux

daily

03O(n log n)

Scientific research

active

04O(n)

Logic & reasoning

core

05O(?)

Wolfram Mathematica

learning

// Submissions

Selected projects

Software, science and problems worth pursuing.

001

ResearchIN PROGRESS

Bioestimulant delivery platform

Research into an agricultural platform based on silica, chitosan and short-chain amino-acid microparticles, evaluated in lettuce as a sustainable alternative.

silicachitosanLactuca sativa

ACresearch.log

// Leaderboard

Achievements

EventResultScope

#01International Olympiad in InformaticsNational delegationInternational · 2026

#02Costa Rican Informatics OlympiadSilver medalNational · 2025

#03Ibero-American Olympiad in InformaticsParticipantInternational

#04Mathematical KangarooSilver medalNational

#05Student Games · Table tennisTeam bronze medalRegional

// Alternative mode

Interactive terminal

Type “help” to list commands.

guest@fabricio:~

portfolio v1.0.0 — Type “help” to list commands.

// Final case

Let’s talk

Have an opportunity, a research idea or an interesting problem? Send me a message.

LinkedIn ↗

FabricioArce.