cf
/
mirror
Problemset
Contests
Favorites
Profile
Tools
Settings
Problemset
Contests
Favorites
Profile
Complexity
Stress
Graph
Templates
Crawler
Фото на память - 2 (round version)
☆
save
CF
524B
1700
· expert
⌨ stdin/stdout
#dp
#greedy
hide
Examples
Sample 1
of 3
Input
copy
3
10 1
20 2
30 3
Output
copy
180
Sample 2
of 3
Input
copy
3
3 1
2 2
4 3
Output
copy
21
Sample 3
of 3
Input
copy
1
5 10
Output
copy
50
58%
524B.cpp
GNU C++20 (64)
GNU C11
Python 3
PyPy 3
Java 21
Rust
Go
C#
JavaScript
Ruby
Pascal
Haskell
Kotlin · no run
loading editor…
Ln
11
·
137 B
GNU C++20 (64)
⟲ Reset
Run samples
Submit
▸
Custom test
run your code against any stdin
▸
Stress test
run a brute + generator against your solution to find a failing case
▸
Editorial & videos
official tutorial + youtube — hidden while contest is live