"Battle Live": ื’ืžืจ ICPC ื‘ืคื•ืจื˜ื•

ื”ื™ื•ื ื’ืžืจ ืชื—ืจื•ืช ื”ืชื›ื ื•ืช ื”ื‘ื™ื ืœืื•ืžื™ืช ICPC 2019 ื™ืชืงื™ื™ื ื‘ืขื™ืจ ืคื•ืจื˜ื• ืฉื‘ืคื•ืจื˜ื•ื’ืœ. ื ืฆื™ื’ื™ ืื•ื ื™ื‘ืจืกื™ื˜ืช ITMO ื•ืฆื•ื•ืชื™ื ื ื•ืกืคื™ื ืžืื•ื ื™ื‘ืจืกื™ื˜ืื•ืช ื‘ืจื•ืกื™ื”, ืกื™ืŸ, ื”ื•ื“ื•, ืืจื”"ื‘ ื•ืžื“ื™ื ื•ืช ื ื•ืกืคื•ืช ื™ื™ืงื—ื• ื‘ื” ื—ืœืง. ื‘ื•ืื• ื ืกืคืจ ืœื›ื ื‘ื™ืชืจ ืคื™ืจื•ื˜.

"Battle Live": ื’ืžืจ ICPC ื‘ืคื•ืจื˜ื•
icpcnews /flickr/ CC BY / ืชืžื•ื ื•ืช ืžื’ืžืจ ICPC-2016 ื‘ืคื•ืงื˜

ืžื” ื–ื” ICPC

ICPC ื”ื™ื ืชื—ืจื•ืช ืชื›ื ื•ืช ื‘ื™ื ืœืื•ืžื™ืช ื‘ื™ืŸ ืกื˜ื•ื“ื ื˜ื™ื. ื”ื ืžืชืงื™ื™ืžื™ื ืœืžืขืœื” ืž-40 ืฉื ื” - ื”ื’ืžืจ ื”ืจืืฉื•ืŸ ืขื‘ืจ ืขื•ื“ ื‘-1977. ื”ื‘ื—ื™ืจื” ืžืชื‘ืฆืขืช ื‘ืžืกืคืจ ืฉืœื‘ื™ื. ื”ืื•ื ื™ื‘ืจืกื™ื˜ืื•ืช ืžื—ื•ืœืงื•ืช ืœืคื™ ืื–ื•ืจ (ืื™ืจื•ืคื”, ืืกื™ื”, ืืคืจื™ืงื”, ืืžืจื™ืงื” ื•ื›ื•'). ื›ืœ ืื—ื“ ืžื”ื ืžืืจื— ืฉืœื‘ื™ ื‘ื™ื ื™ื™ื, ื‘ืคืจื˜ ืืช ื—ืฆื™ ื”ื’ืžืจ ืฉืœ ืฆืคื•ืŸ ืื™ืจื•-ืืกื™ื” ื”ืชืงื™ื™ื ื‘ืื•ื ื™ื‘ืจืกื™ื˜ื” ืฉืœื ื•. ืžื ืฆื—ื™ ื”ืฉืœื‘ื™ื ื”ืื–ื•ืจื™ื™ื ืžืฉืชืชืคื™ื ื‘ื’ืžืจ.

ื‘-ICPC ืฆื•ื•ืชื™ื ืฉืœ ืฉืœื•ืฉื” ืžืฉืชืชืคื™ื ืžืชื‘ืงืฉื™ื ืœืคืชื•ืจ ืžืกืคืจ ื‘ืขื™ื•ืช ื‘ืืžืฆืขื•ืช ืžื—ืฉื‘ ืื—ื“ (ืœื ืžื—ื•ื‘ืจ ืœืื™ื ื˜ืจื ื˜). ื›ืš, ื‘ื ื•ืกืฃ ืœืžื™ื•ืžื ื•ื™ื•ืช ื”ืชื›ื ื•ืช, ื ื‘ื—ื ื™ื ื’ื ื›ื™ืฉื•ืจื™ ืขื‘ื•ื“ืช ืฆื•ื•ืช.

ืฆื•ื•ืชื™ ืื•ื ื™ื‘ืจืกื™ื˜ืช ITMO ื–ื›ื• ืฉื‘ืข ืคืขืžื™ื ื‘ืคืจืก ื”ืจืืฉื™ ืฉืœ ICPC. ื–ื”ื• ืฉื™ื ืžื•ื—ืœื˜ ืฉืขื•ืžื“ ืขืœ ื›ื ื• ื›ื‘ืจ ืฉื ื™ื ืจื‘ื•ืช. ื”ื ื™ืชื ื’ืฉื• ื‘ืงืจื‘ ืขืœ ื’ื‘ื™ืข ื”-ICPC 2019 135 ืงื‘ื•ืฆื•ืช ืžื›ืœ ืจื—ื‘ื™ ื›ื“ื•ืจ ื”ืืจืฅ. ืื•ื ื™ื‘ืจืกื™ื˜ืช ITMO ืžื™ื•ืฆื’ืช ื”ืฉื ื” ืขืœ ื™ื“ื™ ืื™ืœื™ื” ืคื•ื“ื•ืจืžื ื™ืš, ืกื˜ื ื™ืกืœื‘ ื ืื•ืžื•ื‘ ะธ ืจื•ืžืŸ ืงื•ืจื•ื‘ืงื•ื‘.

ืื™ืš ื™ืชืงื™ื™ื ื”ื’ืžืจ?

ื‘ืžื”ืœืš ื”ืชื—ืจื•ืช, ืฆื•ื•ืชื™ื ื™ืงื‘ืœ ืžื—ืฉื‘ ืื—ื“ ืœืฉืœื•ืฉื” ืื ืฉื™ื. ื”ื•ื ืžืจื™ืฅ ืืช ืื•ื‘ื•ื ื˜ื• 18.04 ื•ื™ืฉ ืœื• vi/vim, gvim, emacs, gedit, geany ื•- kate ืžื•ืชืงื ื™ื ืžืจืืฉ. ืืชื” ื™ื›ื•ืœ ืœื›ืชื•ื‘ ืชื•ื›ื ื™ื•ืช ื‘-Python, Kotlin, Java ืื• C++.

ื›ืืฉืจ ืฆื•ื•ืช ืคื•ืชืจ ื‘ืขื™ื”, ื”ื•ื ืžืขื‘ื™ืจ ืื•ืชื” ืœืฉืจืช ื”ื‘ื“ื™ืงื•ืช, ืืฉืจ ืžืขืจื™ืš ืืช ื”ืงื•ื“. ื”ืžืฉืชืชืคื™ื ืื™ื ื ื™ื•ื“ืขื™ื ืื™ืœื• ื‘ื“ื™ืงื•ืช ื”ืžื›ื•ื ื” ืžื‘ืฆืขืช. ืื ื›ื•ืœื ืžืฆืœื™ื—ื™ื, ื”ืฆื•ื•ืช ืžืงื‘ืœ ื ืงื•ื“ื•ืช ื‘ื•ื ื•ืก. ืื—ืจืช, ื ื•ืฆืจืช ืฉื’ื™ืื” ื•ื”ืชืœืžื™ื“ื™ื ื ืฉืœื—ื™ื ืœืชืงืŸ ืืช ื”ืงื•ื“.

ืขืœ ืคื™ ื—ื•ืงื™ ICPC, ื”ืฆื•ื•ืช ืฉืคื•ืชืจ ืืช ืžื™ืจื‘ ื”ื‘ืขื™ื•ืช ืžื ืฆื—. ืื ื™ืฉ ื›ืžื” ืงื‘ื•ืฆื•ืช ื›ืืœื”, ื”ืžื ืฆื— ื ืงื‘ืข ืœืคื™ ื–ืžืŸ ื”ืขื•ื ืฉ ื”ืงื˜ืŸ ื‘ื™ื•ืชืจ. ื”ืžืฉืชืชืคื™ื ืžืงื‘ืœื™ื ื“ืงื•ืช ืขื•ื ืฉื™ืŸ ืขื‘ื•ืจ ื›ืœ ื‘ืขื™ื” ืฉื ืคืชืจื”. ืžืกืคืจ ื”ื“ืงื•ืช ืฉื•ื•ื” ืœื–ืžืŸ ืžืชื—ื™ืœืช ื”ืชื—ืจื•ืช ื•ืขื“ ืงื‘ืœืช ื”ืžืฉื™ืžื” ืขืœ ื™ื“ื™ ืฉืจืช ื”ื‘ื“ื™ืงื”. ืื ื”ืงื‘ื•ืฆื” ืžื•ืฆืืช ืคืชืจื•ืŸ, ืื– ื”ื™ื ืžืงื‘ืœืช ืขื•ื“ ืขืฉืจื™ื ื“ืงื•ืช ืฉืœ ืขื•ื ืฉ ืขืœ ื›ืœ ื ื™ืกื™ื•ืŸ ืœื ื ื›ื•ืŸ ืœืขื‘ื•ืจ ืื•ืชื•.

"Battle Live": ื’ืžืจ ICPC ื‘ืคื•ืจื˜ื•
icpcnews /flickr/ CC BY / ืชืžื•ื ื•ืช ืžื’ืžืจ ICPC-2016 ื‘ืคื•ืงื˜

ื“ื•ื’ืžืื•ืช ืœืžืฉื™ืžื•ืช

ืžื˜ืจื•ืช ื”ืืœื™ืคื•ืช ื“ื•ืจืฉื•ืช ืชื™ืื•ื ื•ืจื™ื›ื•ื– ืงื‘ื•ืฆืชื™. ื‘ื ื•ืกืฃ, ื”ื ื‘ื•ื“ืงื™ื ื™ื“ืข ื‘ืืœื’ื•ืจื™ืชืžื™ื ืžืชืžื˜ื™ื™ื ื‘ื•ื“ื“ื™ื. ื”ื ื” ื“ื•ื’ืžื” ืœืžืฉื™ืžื” ืฉื”ื•ืฆืขื” ืœืžืฉืชืชืคื™ ICPC 2018:

ื‘ื˜ื™ืคื•ื’ืจืคื™ื” ื™ืฉ ืžื•ื ื— "ื ื”ืจ" - ื–ื”ื• ืจืฆืฃ ืฉืœ ืจื•ื•ื—ื™ื ื‘ื™ืŸ ืžื™ืœื™ื, ืฉื ื•ืฆืจ ืžืžืกืคืจ ืฉื•ืจื•ืช ื˜ืงืกื˜. ืžื•ืžื—ื” ืžืกื•ื™ื ืœื ื”ืจ (ื‘ืืžืช) ืจื•ืฆื” ืœืคืจืกื ืกืคืจ. ื”ื•ื ืจื•ืฆื” ืฉื”ื ื”ืจื•ืช ื”ื˜ื™ืคื•ื’ืจืคื™ื™ื ื”ืืจื•ื›ื™ื ื‘ื™ื•ืชืจ "ื™ื™ื•ื•ืฆืจื•" ืขืœ ื”ื“ืฃ ื‘ืขืช ื”ื“ืคืกื” ื‘ื’ื•ืคืŸ ื—ื“-ืจื•ื•ื—. ืขืœ ื”ืžืฉืชืชืคื™ื ื”ื™ื” ืœืงื‘ื•ืข ืืช ืจื•ื—ื‘ ื”ืฉื“ื•ืช ืฉื‘ื”ื ื™ืชืงื™ื™ื ืชื ืื™ ื–ื”.

ื‘ืงืœื˜, ื”ืชื•ื›ื ื™ืช ืงื™ื‘ืœื” ืžืกืคืจ ืฉืœื n (2 โ‰ค n โ‰ค 2), ื”ืงื•ื‘ืข ืืช ืžืกืคืจ ื”ืžื™ืœื™ื ื‘ื˜ืงืกื˜. ืœืื—ืจ ืžื›ืŸ, ื”ื•ื–ืŸ ื”ื˜ืงืกื˜: ืžื™ืœื™ื ื‘ืฉื•ืจื” ืื—ืช ื”ื•ืคืจื“ื• ื‘ืจื•ื•ื— ืื—ื“ ื•ืœื ื™ื›ืœื• ืœื”ื™ื•ืช ืžื•ืจื›ื‘ื•ืช ืžื™ื•ืชืจ ืž-500 ืชื•ื•ื™ื.

ื‘ื™ืฆื™ืื”, ื”ืชื•ื›ื ื™ืช ื”ื™ื™ืชื” ืฆืจื™ื›ื” ืœื”ืจืื•ืช ืืช ืจื•ื—ื‘ ื”ืฉื“ื•ืช ืฉื‘ื”ื ื ื•ืฆืจ ื”"ื ื”ืจ" ื”ืืจื•ืš ื‘ื™ื•ืชืจ ื•ืืช ืื•ืจื›ื• ืฉืœ ื ื”ืจ ื–ื”.

ื”ืจืฉื™ืžื” ื”ืžืœืื” ื—ื–ืจื” ืžืื– ืฉื ื” ืฉืขื‘ืจื” ื•ื’ื ืคืชืจื•ื ื•ืช ืœื”ื ืขื ื”ืกื‘ืจื™ื ื ื™ืชืŸ ืœืžืฆื•ื ื‘ืืชืจ ICPC. ืฉื. ื™ืฉ ืืจื›ื™ื•ืŸ ืขื ื‘ื“ื™ืงื•ืช, ืฉืืœื™ื• "ื ื—ืฉืคื•" ืชื•ื›ื ื™ื•ืช ื”ืžืฉืชืชืคื™ื.

ืื– ื”ื™ื•ื ืื—ืจ ื”ืฆื”ืจื™ื™ื ื‘ืืชืจ ื”ืืœื™ืคื•ืช ื• - ืขืจื•ืฅ ื™ื•ื˜ื™ื•ื‘ ื™ืชืงื™ื™ื ืฉื™ื“ื•ืจ ื—ื™ ืžื”ืžืงื•ื. ื–ืžื™ืŸ ื›ืขืช ื”ืงืœื˜ื•ืช ืœืคื ื™ ื”ืžื•ืคืข.

ืžื” ืขื•ื“ ื™ืฉ ืœื ื• ื‘ื‘ืœื•ื’ ืขืœ Habrรฉ:

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”