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jpfr12
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Joao Zhao
jpfr12
Macao
Macao
Joined Aug 23, 2025
Achievements (1)
Problem Solver
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Problems128
Submissions148
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jpfr12 solved problem Numbers (#773) on first attempt6 days ago
jpfr12 solved problem Lanterns (#5081) on 4 attempt6 days ago
jpfr12 solved problem Banking reform (#1283) on first attempt6 days ago
jpfr12 solved problem Fibonacci sequence (#2031) on first attempt6 days ago
jpfr12 solved problem Function Run Fun (#2177) on first attempt6 days ago
jpfr12 solved problem I've Been Everywhere, Man (#7546) on first attempt9 days ago
jpfr12 solved problem Frog (#9628) on first attempt12 days ago
jpfr12 solved problem Sum of squares Cnk (#11271) on 3 attempt14 days ago
jpfr12 solved problem C0n + ... + Cnn (#9892) on first attempt14 days ago
jpfr12 solved problem iccanobiF (#4732) on first attempt19 days ago
jpfr12 solved problem Party (#5329) on first attempt19 days ago
jpfr12 solved problem Function (#1868) on 6 attempt20 days ago
jpfr12 solved problem Explosive containers (#5091) on first attempt20 days ago
jpfr12 solved problem Ancient manuscripts (#610) on 7 attempt20 days ago
jpfr12 solved problem Dijkstra (#2351) on first attempt20 days ago
jpfr12 solved problem How to become a millionaire? (#5722) on 2 attempt21 days ago
jpfr12 solved problem Binary Search Tree 1 (#4146) on first attempt24 days ago
jpfr12 solved problem Complementary code - 1 (#5320) on first attempt24 days ago
jpfr12 solved problem ONLY ONE NUMBER LEFT (#8298) on 2 attempt24 days ago
jpfr12 solved problem Bus (#6777) on first attempt24 days ago
jpfr12 solved problem Cheating away! (#4002) on first attempt24 days ago
jpfr12 solved problem Dijkstra Algorithm (#1365) on 3 attempt24 days ago
jpfr12 solved problem Cities and roads (#992) on first attempt24 days ago
jpfr12 solved problem Operations on graph (#2472) on first attempt24 days ago
jpfr12 solved problem Count the number of edges (#5072) on first attempt24 days ago