International Olympiad in Informatics
Bolivia

IOI 2025

đź“…July 27 to August 3, 2025

Sucre, Bolivia

About IOI

About IOI

The International Olympiad in Informatics is one of several international science Olympiads held annually around the world. Exceptional high school students from various countries compete in the prestigious algorithmic competition to sharpen their informatics skills—such as problem analysis, design of algorithms and data structures, programming, and testing.

Main Objective

  • To discover, encourage, challenge, and recognise exceptional high school students for their talent in the field of informatics.

  • To foster friendly international relationships among computer scientists and informatics educators.

  • To bring the discipline of informatics to the attention of young people.

  • To promote the organization of informatics competitions for high school students.

  • To encourage countries to organise future IOI.

Each participating country selects a team of up to four contestants to represent their nation. The team, accompanied by a team leader and deputy leader, will compete in a two-day competition. Each contestant competes individually to maximize their score by solving three algorithmic problems within five hours.

Where

Garcilazo Sports Complex

Sucre, Bolivia

When

2025

About Bolivia

Bolivia, officially known as the Plurinational State of Bolivia, is a landlocked country in western-central South America. It is bordered by Brazil to the north and east, Paraguay and Argentina to the south, Chile to the southwest, and Peru to the west. Bolivia is geographically diverse, encompassing the Andes mountain range, the Atacama Desert, and the Amazon Basin rainforest. The country is named after SimĂłn BolĂ­var, a key figure in Latin America's independence from Spanish rule. Sucre, located in the western part of Bolivia, serves as the seat of government, while Sucre is the constitutional capital. Bolivia has a population of about 12 million people, making it the 83rd most populous country in the world.

Bolivia boasts a rich cultural and historical heritage, with ancient civilizations such as the Tiwanaku and the Inca leaving a lasting legacy. Spanish colonization in the 16th century introduced European culture, Catholicism, and the Spanish language. Today, Bolivia is a plurinational state, recognizing 36 indigenous groups, including the Aymara, Quechua, and GuaranĂ­, each contributing to the country's diverse culture. Bolivia is known for its high altitude, especially in the Andean region, and its significant biodiversity, from tropical rainforests to arid highlands.

Spanish is the official and most widely spoken language, although indigenous languages like Quechua, Aymara, and GuaranĂ­ are also official languages under the constitution. Bolivia has a mixed economy, with agriculture, mining, and natural gas production being key sectors. The country has the largest proven reserves of lithium in the world, an increasingly important resource for global energy industries.

About Sucre

Sucre, often called “The White City,” is the constitutional capital of Bolivia and one of the most well-preserved colonial cities in South America. Its charming architecture, primarily painted white, earned it the distinction of a UNESCO World Heritage Site, recognizing its significant cultural and historical value.

Founded in 1538, Sucre played a pivotal role in Bolivia's history. It was the birthplace of Bolivian independence, marked by the signing of the country’s declaration in 1825. The upcoming year, 2025, celebrates the bicentennial of this momentous event, further cementing Sucre's place in Bolivia's historical narrative.

Main Attractions

  • Museums: Sucre is home to several renowned museums, such as the Casa de la Libertad, where the Bolivian Declaration of Independence was signed.
  • Historical Sites: The city boasts landmarks like the San Felipe de Neri Convent and the Metropolitan Cathedral, which showcase exquisite colonial architecture.
  • Paleontological Sites: Nearby attractions include Cal Orck’o, one of the largest dinosaur footprint sites in the world.
  • Outdoor Activities: The picturesque landscapes surrounding Sucre provide ample opportunities for hiking, sightseeing, and immersing oneself in the Andes Mountains.

Known for its tranquil atmosphere, Sucre offers visitors a unique blend of natural beauty and cultural heritage. The city's vibrant streets, local markets, and friendly community make it a favorite destination for tourists and historians alike.

Did You Know?

  • Sucre’s historic center features cobblestone streets and meticulously preserved colonial buildings.
  • The city is also a culinary hub, known for its traditional Bolivian dishes like Salteñas and Picante de Pollo.
  • At an altitude of approximately 2,810 meters (9,214 feet), Sucre enjoys a mild and pleasant climate year-round.

Whether exploring its historical landmarks, enjoying its cultural festivities, or simply admiring its scenic vistas, Sucre remains a gem of South America—a city where history and modernity coexist harmoniously.

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