Coders for Life
Solve. Score. Show it off.
Original problems in C, C++, Python and Java — from your first loop to graphs and dynamic programming. Every first solve earns points toward UPEEC goodies, and your stats card goes straight onto your GitHub profile.
80
Easy
56
Medium
18
Hard
#math#strings#arrays#basics#dynamic-programming#engineering#hashing#sorting#graphs#electronics#conditionals#loops#binary-search#matrix#bit-manipulation#two-pointers#stack#greedy#searching#recursion#bfs#primes#backtracking#dfs
| Problem | Level | Solved by | Success rate | |
|---|---|---|---|---|
| Ohm's Law | Easy | 0 | — | |
| Resistors in Series or Parallel | Easy | 0 | — | |
| Voltage Divider | Easy | 0 | — | |
| Resistor Colour Code | Easy | 0 | — | |
| LED Series Resistor | Medium | 0 | — | |
| Resistor Power Rating | Easy | 0 | — | |
| RC Charging | Medium | 0 | — | |
| 555 Timer Frequency | Easy | 0 | — | |
| Decimal · Hex · Binary | Easy | 0 | — | |
| Two's Complement | Medium | 0 | — | |
| Even Parity Check | Easy | 0 | — | |
| Three-Phase Power | Medium | 0 | — | |
| Electricity Bill (Slab Rates) | Easy | 0 | — | |
| LC Resonant Frequency | Medium | 0 | — |