Rezumat problemă

Collatz1

#4967

Collatz are 𝑇 vectori, fiecare vector 𝑖 (1 ≤ i ≤ T) fiind format inițial din numerele naturale consecutive de la Si la Di. După părerea lui, un vector îngrijit are toate elementele egale cu 1. Deoarece lui Collatz îi plac vectorii îngrijiți, el își dorește ca toate elementele vectorilor să devină 1, așa că transformă pe rând vectorii, aplicând pentru fiecare un număr minim de operații. O operație constă din alegerea unui element al vectorului și apoi:

• dacă elementul este par, atunci valoarea lui se înjumătățește;
• dacă elementul este impar, având inițial valoarea x, atunci valoarea lui devine 2 • 𝑥 + 2.

Pentru fiecare dintre cei T vectori, determinați numărul minim de operații prin care poate deveni îngrijit.

OJI 2026, clasa a 9-a

Fișiere Pracsiu Dan (dnprx) Andrei Lețu concurs

Clasa 9 Tablouri unidimensionale (vectori) Probleme diverse

Rezolvă

Detalii

Problema	Collatz1	Operații I/O	collatz.in/collatz.out
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64788497	Utilizator	Vișan Constantin Alexandru (Alex1234_)
Fișier	collatz1.cpp	Dimensiune	455 B
Data încărcării	31 Mai 2026, 18:28	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

/usr/lib/gcc/x86_64-linux-gnu/13/libstdc++.a(vterminate.o): in function \`__gnu_cxx::__verbose_terminate_handler()':
(.text._ZN9__gnu_cxx27__verbose_terminate_handlerEv+0x22): relocation truncated to fit: R_X86_64_PC32 against \`.bss._ZZN9__gnu_cxx27__verbose_terminate_handlerEvE11terminating'
(.text._ZN9__gnu_cxx27__verbose_terminate_handlerEv+0x2f): relocation truncated to fit: R_X86_64_PC32 against \`.bss._ZZN9__gnu_cxx27__verbose_terminate_handlerEvE11terminating'
/usr/lib/gcc/x86_64-linux-gnu/13/libstdc++.a(ios_init.o): in function \`std::ios_base::Init::Init()':
(.text._ZNSt8ios_base4InitC2Ev+0x1f): failed to convert GOTPCREL relocation against '_ZNSt8ios_base4Init11_S_refcountE'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x5f): relocation truncated to fit: R_X86_64_PC32 against symbol \`__gnu_internal::buf_cout_sync' defined in .bss._ZN14__gnu_internal13buf_cout_syncE section in /usr/lib/gcc/x86_64-linux-gnu/13/libstdc++.a(globals_io.o)
(.text._ZNSt8ios_base4InitC2Ev+0x66): relocation truncated to fit: R_X86_64_PC32 against symbol \`__gnu_internal::buf_cout_sync' defined in .bss._ZN14__gnu_internal13buf_cout_syncE section in /usr/lib/gcc/x86_64-linux-gnu/13/libstdc++.a(globals_io.o)
(.text._ZNSt8ios_base4InitC2Ev+0x71): relocation truncated to fit: R_X86_64_PC32 against symbol \`__gnu_internal::buf_cout_sync' defined in .bss._ZN14__gnu_internal13buf_cout_syncE section in /usr/lib/gcc/x86_64-linux-gnu/13/libstdc++.a(globals_io.o)
(.text._ZNSt8ios_base4InitC2Ev+0x7c): relocation truncated to fit: R_X86_64_PC32 against symbol \`__gnu_internal::buf_cout_sync' defined in .bss._ZN14__gnu_internal13buf_cout_syncE section in /usr/lib/gcc/x86_64-linux-gnu/13/libstdc++.a(globals_io.o)
(.text._ZNSt8ios_base4InitC2Ev+0xa0): relocation truncated to fit: R_X86_64_PC32 against symbol \`__gnu_internal::buf_cout_sync' defined in .bss._ZN14__gnu_internal13buf_cout_syncE section in /usr/lib/gcc/x86_64-linux-gnu/13/libstdc++.a(globals_io.o)
(.text._ZNSt8ios_base4InitC2Ev+0xab): relocation truncated to fit: R_X86_64_PC32 against symbol \`__gnu_internal::buf_cout_sync' defined in .bss._ZN14__gnu_internal13buf_cout_syncE section in /usr/lib/gcc/x86_64-linux-gnu/13/libstdc++.a(globals_io.o)
(.text._ZNSt8ios_base4InitC2Ev+0xc8): relocation truncated to fit: R_X86_64_PC32 against symbol \`__gnu_internal::buf_cout_sync' defined in .bss._ZN14__gnu_internal13buf_cout_syncE section in /usr/lib/gcc/x86_64-linux-gnu/13/libstdc++.a(globals_io.o)
(.text._ZNSt8ios_base4InitC2Ev+0xe1): relocation truncated to fit: R_X86_64_PC32 against symbol \`__gnu_internal::buf_cout_sync' defined in .bss._ZN14__gnu_internal13buf_cout_syncE section in /usr/lib/gcc/x86_64-linux-gnu/13/libstdc++.a(globals_io.o)
(.text._ZNSt8ios_base4InitC2Ev+0xf4): additional relocation overflows omitted from the output
(.text._ZNSt8ios_base4InitC2Ev+0x1ed): failed to convert GOTPCREL relocation against '_ZSt4cout'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x252): failed to convert GOTPCREL relocation against '_ZSt3cin'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x2bc): failed to convert GOTPCREL relocation against '_ZSt4cerr'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x316): failed to convert GOTPCREL relocation against '_ZSt4clog'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x50f): failed to convert GOTPCREL relocation against '_ZSt5wcout'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x57d): failed to convert GOTPCREL relocation against '_ZSt4wcin'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x5f0): failed to convert GOTPCREL relocation against '_ZSt5wcerr'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x654): failed to convert GOTPCREL relocation against '_ZSt5wclog'; relink with --no-relax
/usr/bin/ld: final link failed
collect2: error: ld returned 1 exit status

Cum funcționează evaluarea?