The 30th International Olympiad in Informatics was held in Tsukuba, Japan in 2018. There were two competition days, with 3 problems given to the competitors on each day. You can see Meetings problem and solutions below. Problem : Solution :  124 total views

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The 30th International Olympiad in Informatics was held in Tsukuba, Japan in 2018. There were two competition days, with 3 problems given to the competitors on each day. You can see Highway Tolls problem and solutions below. Problem : Solution : Explanation :

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The 30th International Olympiad in Informatics was held in Tsukuba, Japan in 2018. There were two competition days, with 3 problems given to the competitors on each day. You can see Mechanical Doll problem and solutions below. Problem : Solution : Explanation :

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The 30th International Olympiad in Informatics was held in Tsukuba, Japan in 2018. There were two competition days, with 3 problems given to the competitors on each day. You can see Werewolf problem and solutions below. Problem : Solution : Explanation :  167 total views

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The 30th International Olympiad in Informatics was held in Tsukuba, Japan in 2018. There were two competition days, with 3 problems given to the competitors on each day. You can see Seats problem and solutions below. Problem : Solution : Explanation :  136 total views

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The 30th International Olympiad in Informatics was held in Tsukuba, Japan in 2018. There were two competition days, with 3 problems given to the competitors on each day. You can see Combo problem and solutions below. Problem : Solution : Explanation :  178 total views

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