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jpfr12
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Joao Zhao
jpfr12
Newbie
Macao
Macao
Joined Aug 23, 2025
Achievements (1)
Problem Solver
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716
Problems151
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jpfr12 solved problem Forbidden Strings (#1554) on first attempt1 day ago
jpfr12 solved problem Cost of letters (#11610) on first attempt1 day ago
jpfr12 solved problem Count digits (#10943) on first attempt1 day ago
jpfr12 solved problem The length of the substring (#8222) on first attempt1 day ago
jpfr12 has joined contest CPIC. Lesson 5. Strings - Part 21 day ago
jpfr12 solved problem Only one letter (#8979) on 2 attempt6 days ago
jpfr12 solved problem Go to the finals (#9634) on first attempt6 days ago
jpfr12 solved problem Previous and next letter (#8610) on first attempt6 days ago
jpfr12 has joined contest CPIC. Lesson 5. Strings - Part 16 days ago
jpfr12 solved problem Recursion - 2 (#11249) on first attempt6 days ago
jpfr12 solved problem Persistent Number (#8377) on first attempt6 days ago
jpfr12 solved problem Recursion - 1 (#8609) on first attempt6 days ago
jpfr12 solved problem Factorial (#1658) on first attempt6 days ago
jpfr12 solved problem LCM of two integers (#1602) on first attempt6 days ago
jpfr12 solved problem GCD of two numbers (#1601) on first attempt6 days ago
jpfr12 solved problem The sum of digits (#1603) on first attempt6 days ago
jpfr12 has joined contest CPIC. Lesson 7. Recursive functions6 days ago
jpfr12 solved problem Length of words (#8570) on first attempt1 month ago
jpfr12 solved problem Count the letters (#8571) on first attempt1 month ago
jpfr12 solved problem String length (#8569) on first attempt1 month ago
jpfr12 solved problem The Glitchy Robot (#12466) on first attempt2 months ago
jpfr12 has completed the contest Blitz Round #21 and scored 20 points2 months ago
jpfr12 has joined contest Blitz Round #212 months ago
jpfr12 solved problem AEIOUY (#494) on first attempt2 months ago
jpfr12 solved problem Minimum among maximums (#9565) on first attempt2 months ago