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jpfr12
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Joao Zhao
jpfr12
Newbie
Macao
Joined Aug 23, 2025
Achievements (52)
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716
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179
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211
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jpfr12
solved problem
Binary password (#7438)
on 2 attempt
8 hours ago
jpfr12
solved problem
Lines (#1060)
on first attempt
9 hours ago
jpfr12
solved problem
Depth-First Search on a Disconnected Graph (#9654)
on 2 attempt
2 days ago
jpfr12
solved problem
Roads (#776)
on first attempt
2 days ago
jpfr12
solved problem
Depth First Search - Timestamps (#8761)
on first attempt
3 days ago
jpfr12
solved problem
Tree PreOrder Traversal (#10057)
on first attempt
3 days ago
jpfr12
solved problem
Tree Sum of left leaves (#10111)
on 4 attempt
3 days ago
jpfr12
solved problem
Tree Minimum depth (#10109)
on 2 attempt
3 days ago
jpfr12
solved problem
Depth First Search (#8760)
on first attempt
3 days ago
jpfr12
solved problem
Bicoloring (#3165)
on 3 attempt
3 days ago
jpfr12
solved problem
Mountain routes (#122)
on first attempt
4 days ago
jpfr12
solved problem
Fibonacci strings generation (#8295)
on first attempt
4 days ago
jpfr12
earned achievement
Explorer
12 days ago
jpfr12
solved problem
Area of the room (#4001)
on first attempt
12 days ago
jpfr12
solved problem
Vasya's distance between numbers (#5712)
on first attempt
15 days ago
jpfr12
solved problem
A xor B (#5868)
on first attempt
15 days ago
jpfr12
solved problem
The sum of powers of two (#2733)
on first attempt
15 days ago
jpfr12
solved problem
Ones (#622)
on first attempt
15 days ago
jpfr12
has joined contest
BalkOI 2025 - Day 1
17 days ago
jpfr12
solved problem
Sum of positives in a matrix (#8524)
on first attempt
19 days ago
jpfr12
solved problem
Half (#2666)
on first attempt
19 days ago
jpfr12
has joined contest
CPIC. Lesson 4. Arrays - Part 3
19 days ago
jpfr12
solved problem
Function - 3 (#8241)
on first attempt
19 days ago
jpfr12
solved problem
Function - 2 (#8240)
on first attempt
19 days ago
jpfr12
solved problem
Use the function (#920)
on first attempt
19 days ago