#1046
Se consideră un şir x1, x2,…, xn format din n numere naturale distincte. O secvenţă de număr maxim de elemente vecine în şir, de forma xi, xi+1,…, xk-1, xk, xk+1,…, xj (1≤i<k<j≤n) cu proprietatea că xi < xi+1 < ...< xk-1 < xk > xk+1 > ... > xj, se numeşte munte cu vârful xk. Două secvenţe munte au maxim un element comun în şir. O secvenţă munte are cel puţin 3 elemente. Un exemplu de şir format cu valorile 3 4 6 8 nu conţine nicio secvenţă munte, iar unul format cu valorile 3 4 8 1 2 5 0 conţine 2 secvenţe munte: 3 4 8 1 şi 1 2 5 0.
După determinarea tuturor secvenţelor munte şi a vârfurilor acestora, se elimină din şir vârfurile secvenţelor munte şi procedura continuă repetat cu determinarea noilor secvenţe munte şi a vârfurilor lor din şirul nou obţinut. Procedura se opreşte în momentul în care în şir nu mai există nicio secvenţă munte.
Scrieţi un program care citeşte numerele n, x1, x2, …, xn şi apoi determină:
a) numărul de secvenţe munte din şirul iniţial;
b) numărul total de secvenţe munte obţinute pornind de la şirul iniţial până la cel care nu mai conţine nicio secvenţă munte;
c) numărul de elemente din şirul final care nu mai conţine secvenţe munte.
OJI 2014, Clasa a VI-a
| Problema | Munte | Operații I/O |
munte.in/munte.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 2 MB
/
Stivă 1 MB
|
| Id soluție | #63638106 | Utilizator | |
| Fișier | munte.cpp | Dimensiune | 3.08 KB |
| Data încărcării | 12 Martie 2026, 10:37 | Scor/rezultat | Eroare de compilare |
munte.cpp:2:1: error: stray '\304' in program Postată de Clasa Intrare/ieșire Limită timp Limită memorie Sursa problemei Autor Dificultate Scorul tău ^ munte.cpp:2:1: error: stray '\203' in program munte.cpp:2:1: error: stray '\310' in program munte.cpp:2:1: error: stray '\231' in program munte.cpp:2:1: error: stray '\304' in program munte.cpp:2:1: error: stray '\203' in program munte.cpp:2:1: error: stray '\304' in program munte.cpp:2:1: error: stray '\203' in program munte.cpp:2:1: error: stray '\304' in program munte.cpp:2:1: error: stray '\203' in program munte.cpp:4:7: error: "Munte" is not a valid filename #1046 Munte ^ munte.cpp:7:1: error: stray '\310' in program Probleme cu secvențe ^ munte.cpp:7:1: error: stray '\233' in program munte.cpp:12:1: error: stray '\304' in program Etichete: nicio etichetă ^ munte.cpp:12:1: error: stray '\203' in program munte.cpp:13:1: error: stray '\304' in program Această problemă a fost preluată dintr-un concurs. Rezultatele evaluării pot fi diferite față de cele din concurs. ^ munte.cpp:13:1: error: stray '\203' in program munte.cpp:13:1: error: stray '\304' in program munte.cpp:13:1: error: stray '\203' in program munte.cpp:13:1: error: stray '\304' in program munte.cpp:13:1: error: stray '\203' in program munte.cpp:13:1: error: stray '\304' in program munte.cpp:13:1: error: stray '\203' in program munte.cpp:13:1: error: stray '\310' in program munte.cpp:13:1: error: stray '\233' in program munte.cpp:13:1: error: stray '\304' in program munte.cpp:13:1: error: stray '\203' in program munte.cpp:14:1: error: stray '\310' in program Enunț ^ munte.cpp:14:1: error: stray '\233' in program munte.cpp:15:1: error: stray '\310' in program Soluții ^ munte.cpp:15:1: error: stray '\233' in program munte.cpp:17:1: error: stray '\304' in program Se consideră un şir x1, x2,…, xn format din n numere naturale distincte. O secvenţă de număr maxim de elemente vecine în şir, de forma xi, xi+1,…, xk-1, xk, xk+1,…, xj (1≤i<k<j≤n) cu proprietatea că xi < xi+1 < ...< xk-1 < xk > xk+1 > ... > xj, se numeşte munte cu vârful xk. Două secvenţe munte au maxim un element comun în şir. O secvenţă munte are cel puţin 3 elemente. Un exemplu de şir format cu valorile 3 4 6 8 nu conţine nicio secvenţă munte, iar unul format cu valorile 3 4 8 1 2 5 0 conţine 2 secvenţe munte: 3 4 8 1 şi 1 2 5 0. ^ munte.cpp:17:1: error: stray '\203' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\237' in program munte.cpp:17:1: error: stray '\342' in program munte.cpp:17:1: error: stray '\200' in program munte.cpp:17:1: error: stray '\246' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\243' in program munte.cpp:17:1: error: stray '\304' in program munte.cpp:17:1: error: stray '\203' in program munte.cpp:17:1: error: stray '\304' in program munte.cpp:17:1: error: stray '\203' in program munte.cpp:17:1: error: stray '\303' in program munte.cpp:17:1: error: stray '\256' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\237' in program munte.cpp:17:1: error: stray '\342' in program munte.cpp:17:1: error: stray '\200' in program munte.cpp:17:1: error: stray '\246' in program munte.cpp:17:1: error: stray '\342' in program munte.cpp:17:1: error: stray '\200' in program munte.cpp:17:1: error: stray '\246' in program munte.cpp:17:1: error: stray '\342' in program munte.cpp:17:1: error: stray '\211' in program munte.cpp:17:1: error: stray '\244' in program munte.cpp:17:1: error: stray '\342' in program munte.cpp:17:1: error: stray '\211' in program munte.cpp:17:1: error: stray '\244' in program munte.cpp:17:1: error: stray '\304' in program munte.cpp:17:1: error: stray '\203' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\237' in program munte.cpp:17:1: error: stray '\303' in program munte.cpp:17:1: error: stray '\242' in program munte.cpp:17:1: error: stray '\304' in program munte.cpp:17:1: error: stray '\203' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\243' in program munte.cpp:17:1: error: stray '\303' in program munte.cpp:17:1: error: stray '\256' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\237' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\243' in program munte.cpp:17:1: error: stray '\304' in program munte.cpp:17:1: error: stray '\203' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\243' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\237' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\243' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\243' in program munte.cpp:17:1: error: stray '\304' in program munte.cpp:17:1: error: stray '\203' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\243' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\243' in program munte.cpp:17:1: error: stray '\305' in program munte.cpp:17:1: error: stray '\237' in program munte.cpp:19:1: error: stray '\304' in program După determinarea tuturor secvenţelor munte şi a vârfurilor acestora, se elimină din şir vârfurile secvenţelor munte şi procedura continuă repetat cu determinarea noilor secvenţe munte şi a vârfurilor lor din şirul nou obţinut. Procedura se opreşte în momentul în care în şir nu mai există nicio secvenţă munte. ^ munte.cpp:19:1: error: stray '\203' in program munte.cpp:19:1: error: stray '\305' in program munte.cpp:19:1: error: stray '\243' in program munte.cpp:19:1: error: stray '\305' in program munte.cpp:19:1: error: stray '\237' in program munte.cpp:19:1: error: stray '\303' in program munte.cpp:19:1: error: stray '\242' in program munte.cpp:19:1: error: stray '\304' in program munte.cpp:19:1: error: stray '\203' in program munte.cpp:19:1: error: stray '\305' in program munte.cpp:19:1: error: stray '\237' in program munte.cpp:19:1: error: stray '\303' in program munte.cpp:19:1: error: stray '\242' in program munte.cpp:19:1: error: stray '\305' in program munte.cpp:19:1: error: stray '\243' in program munte.cpp:19:1: error: stray '\305' in program munte.cpp:19:1: error: stray '\237' in program munte.cpp:19:1: error: stray '\304' in program munte.cpp:19:1: error: stray '\203' in program munte.cpp:19:1: error: stray '\305' in program munte.cpp:19:1: error: stray '\243' in program munte.cpp:19:1: error: stray '\305' in program munte.cpp:19:1: error: stray '\237' in program munte.cpp:19:1: error: stray '\303' in program munte.cpp:19:1: error: stray '\242' in program munte.cpp:19:1: error: stray '\305' in program munte.cpp:19:1: error: stray '\237' in program munte.cpp:19:1: error: stray '\305' in program munte.cpp:19:1: error: stray '\243' in program munte.cpp:19:1: error: stray '\305' in program munte.cpp:19:1: error: stray '\237' in program munte.cpp:19:1: error: stray '\303' in program munte.cpp:19:1: error: stray '\256' in program munte.cpp:19:1: error: stray '\303' in program munte.cpp:19:1: error: stray '\256' in program munte.cpp:19:1: error: stray '\303' in program munte.cpp:19:1: error: stray '\256' in program munte.cpp:19:1: error: stray '\305' in program munte.cpp:19:1: error: stray '\237' in program munte.cpp:19:1: error: stray '\304' in program munte.cpp:19:1: error: stray '\203' in program munte.cpp:19:1: error: stray '\305' in program munte.cpp:19:1: error: stray '\243' in program munte.cpp:19:1: error: stray '\304' in program munte.cpp:19:1: error: stray '\203' in program munte.cpp:21:1: error: stray '\310' in program Cerința ^ munte.cpp:21:1: error: stray '\233' in program munte.cpp:22:1: error: stray '\305' in program Scrieţi un program care citeşte numerele n, x1, x2, …, xn şi apoi determină: ^ munte.cpp:22:1: error: stray '\243' in program munte.cpp:22:1: error: stray '\305' in program munte.cpp:22:1: error: stray '\237' in program munte.cpp:22:1: error: stray '\342' in program munte.cpp:22:1: error: stray '\200' in program munte.cpp:22:1: error: stray '\246' in program munte.cpp:22:1: error: stray '\305' in program munte.cpp:22:1: error: stray '\237' in program munte.cpp:22:1: error: stray '\304' in program munte.cpp:22:1: error: stray '\203' in program munte.cpp:23:1: error: stray '\304' in program a) numărul de secvenţe munte din şirul iniţial; ^ munte.cpp:23:1: error: stray '\203' in program munte.cpp:23:1: error: stray '\305' in program munte.cpp:23:1: error: stray '\243' in program munte.cpp:23:1: error: stray '\305' in program munte.cpp:23:1: error: stray '\237' in program munte.cpp:23:1: error: stray '\305' in program munte.cpp:23:1: error: stray '\243' in program munte.cpp:24:1: error: stray '\304' in program b) numărul total de secvenţe munte obţinute pornind de la şirul iniţial până la cel care nu mai conţine nicio secvenţă munte; ^ munte.cpp:24:1: error: stray '\203' in program munte.cpp:24:1: error: stray '\305' in program munte.cpp:24:1: error: stray '\243' in program munte.cpp:24:1: error: stray '\305' in program munte.cpp:24:1: error: stray '\243' in program munte.cpp:24:1: error: stray '\305' in program munte.cpp:24:1: error: stray '\237' in program munte.cpp:24:1: error: stray '\305' in program munte.cpp:24:1: error: stray '\243' in program munte.cpp:24:1: error: stray '\303' in program munte.cpp:24:1: error: stray '\242' in program munte.cpp:24:1: error: stray '\304' in program munte.cpp:24:1: error: stray '\203' in program munte.cpp:24:1: error: stray '\305' in program munte.cpp:24:1: error: stray '\243' in program munte.cpp:24:1: error: stray '\305' in program munte.cpp:24:1: error: stray '\243' in program munte.cpp:24:1: error: stray '\304' in program munte.cpp:24:1: error: stray '\203' in program munte.cpp:25:1: error: stray '\304' in program c) numărul de elemente din şirul final care nu mai conţine secvenţe munte. ^ munte.cpp:25:1: error: stray '\203' in program munte.cpp:25:1: error: stray '\305' in program munte.cpp:25:1: error: stray '\237' in program munte.cpp:25:1: error: stray '\305' in program munte.cpp:25:1: error: stray '\243' in program munte.cpp:25:1: error: stray '\305' in program munte.cpp:25:1: error: stray '\243' in program munte.cpp:28:1: error: stray '\310' in program Fișierul de intrare munte.in conține pe prima linie numărul n, iar pe următoarea linie numerele naturale x1, x2,…, xn separate două câte două prin câte un spaţiu. ^ munte.cpp:28:1: error: stray '\231' in program munte.cpp:28:1: error: stray '\310' in program munte.cpp:28:1: error: stray '\233' in program munte.cpp:28:1: error: stray '\304' in program munte.cpp:28:1: error: stray '\203' in program munte.cpp:28:1: error: stray '\304' in program munte.cpp:28:1: error: stray '\203' in program munte.cpp:28:1: error: stray '\342' in program munte.cpp:28:1: error: stray '\200' in program munte.cpp:28:1: error: stray '\246' in program munte.cpp:28:1: error: stray '\304' in program munte.cpp:28:1: error: stray '\203' in program munte.cpp:28:1: error: stray '\303' in program munte.cpp:28:1: error: stray '\242' in program munte.cpp:28:1: error: stray '\304' in program munte.cpp:28:1: error: stray '\203' in program munte.cpp:28:1: error: stray '\303' in program munte.cpp:28:1: error: stray '\242' in program munte.cpp:28:1: error: stray '\305' in program munte.cpp:28:1: error: stray '\243' in program munte.cpp:30:1: error: stray '\310' in program Date de ieșire ^ munte.cpp:30:1: error: stray '\231' in program munte.cpp:31:1: error: stray '\310' in program Fișierul de ieșire munte.out va conține pe prima linie un număr natural conform cerinţei a), pe a doua linie un număr natural conform cerinţei b), pe a treia linie un număr natural conform cerinţei c). ^ munte.cpp:31:1: error: stray '\231' in program munte.cpp:31:1: error: stray '\310' in program munte.cpp:31:1: error: stray '\231' in program munte.cpp:31:1: error: stray '\310' in program munte.cpp:31:1: error: stray '\233' in program munte.cpp:31:1: error: stray '\304' in program munte.cpp:31:1: error: stray '\203' in program munte.cpp:31:1: error: stray '\305' in program munte.cpp:31:1: error: stray '\243' in program munte.cpp:31:1: error: stray '\304' in program munte.cpp:31:1: error: stray '\203' in program munte.cpp:31:1: error: stray '\305' in program munte.cpp:31:1: error: stray '\243' in program munte.cpp:31:1: error: stray '\304' in program munte.cpp:31:1: error: stray '\203' in program munte.cpp:31:1: error: stray '\305' in program munte.cpp:31:1: error: stray '\243' in program munte.cpp:33:1: error: stray '\310' in program Restricții și precizări ^ munte.cpp:33:1: error: stray '\233' in program munte.cpp:33:1: error: stray '\310' in program munte.cpp:33:1: error: stray '\231' in program munte.cpp:33:1: error: stray '\304' in program munte.cpp:33:1: error: stray '\203' in program munte.cpp:34:1: error: stray '\342' in program 3 ≤ n ≤ 100 ^ munte.cpp:34:1: error: stray '\211' in program munte.cpp:34:1: error: stray '\244' in program munte.cpp:34:1: error: stray '\342' in program munte.cpp:34:1: error: stray '\211' in program munte.cpp:34:1: error: stray '\244' in program munte.cpp:35:1: error: stray '\342' in program 0 ≤ xi ≤ 100000, 1 ≤ i ≤ n ^ munte.cpp:35:1: error: stray '\211' in program munte.cpp:35:1: error: stray '\244' in program munte.cpp:35:1: error: stray '\342' in program munte.cpp:35:1: error: stray '\211' in program munte.cpp:35:1: error: stray '\244' in program munte.cpp:35:1: error: stray '\342' in program munte.cpp:35:1: error: stray '\211' in program munte.cpp:35:1: error: stray '\244' in program munte.cpp:35:1: error: stray '\342' in program munte.cpp:35:1: error: stray '\211' in program munte.cpp:35:1: error: stray '\244' in program munte.cpp:36:1: error: stray '\304' in program Pentru rezolvarea corectă a cerinţei a) se obţine 20% din punctaj. ^ munte.cpp:36:1: error: stray '\203' in program munte.cpp:36:1: error: stray '\305' in program munte.cpp:36:1: error: stray '\243' in program munte.cpp:36:1: error: stray '\305' in program munte.cpp:36:1: error: stray '\243' in program munte.cpp:37:1: error: stray '\304' in program Pentru rezolvarea corectă a cerinţei b) se obţine 40% din punctaj. ^ munte.cpp:37:1: error: stray '\203' in program munte.cpp:37:1: error: stray '\305' in program munte.cpp:37:1: error: stray '\243' in program munte.cpp:37:1: error: stray '\305' in program munte.cpp:37:1: error: stray '\243' in program munte.cpp:38:1: error: stray '\304' in program Pentru rezolvarea corectă a cerinţei c) se obţine 40% din punctaj. ^ munte.cpp:38:1: error: stray '\203' in program munte.cpp:38:1: error: stray '\305' in program munte.cpp:38:1: error: stray '\243' in program munte.cpp:38:1: error: stray '\305' in program munte.cpp:38:1: error: stray '\243' in program munte.cpp:39:1: error: stray '\304' in program Pentru testele date se asigură că şirul de numere dat iniţial conţine cel puţin o secvenţă munte. ^ munte.cpp:39:1: error: stray '\203' in program munte.cpp:39:1: error: stray '\304' in program munte.cpp:39:1: error: stray '\203' in program munte.cpp:39:1: error: stray '\305' in program munte.cpp:39:1: error: stray '\237' in program munte.cpp:39:1: error: stray '\305' in program munte.cpp:39:1: error: stray '\243' in program munte.cpp:39:1: error: stray '\305' in program munte.cpp:39:1: error: stray '\243' in program munte.cpp:39:1: error: stray '\305' in program munte.cpp:39:1: error: stray '\243' in program munte.cpp:39:1: error: stray '\305' in program munte.cpp:39:1: error: stray '\243' in program munte.cpp:39:1: error: stray '\304' in program munte.cpp:39:1: error: stray '\203' in program munte.cpp:50:1: error: stray '\310' in program Explicație ^ munte.cpp:50:1: error: stray '\233' in program munte.cpp:51:1: error: stray '\304' in program a) Sunt două secvenţe munte: 1 2 5 0 şi 0 6 9 3 ^ munte.cpp:51:1: error: stray '\203' in program munte.cpp:51:1: error: stray '\305' in program munte.cpp:51:1: error: stray '\243' in program munte.cpp:51:1: error: stray '\305' in program munte.cpp:51:1: error: stray '\237' in program munte.cpp:52:1: error: stray '\304' in program b) După eliminarea vârfurilor secvenţelor munte, şirul nou este 1 2 0 6 3 4. Acest şir conţine 2 secvenţe munte: 1 2 0 şi 0 6 3. După eliminarea vârfurilor secvenţelor munte, şirul nou este 1 0 3 4. Noul şir nu mai conţine nicio secvenţă munte. În total sunt deci 4 secvenţe. ^ munte.cpp:52:1: error: stray '\203' in program munte.cpp:52:1: error: stray '\303' in program munte.cpp:52:1: error: stray '\242' in program munte.cpp:52:1: error: stray '\305' in program munte.cpp:52:1: error: stray '\243' in program munte.cpp:52:1: error: stray '\305' in program munte.cpp:52:1: error: stray '\237' in program munte.cpp:52:1: error: stray '\305' in program munte.cpp:52:1: error: stray '\237' in program munte.cpp:52:1: error: stray '\305' in program munte.cpp:52:1: error: stray '\243' in program munte.cpp:52:1: error: stray '\305' in program munte.cpp:52:1: error: stray '\243' in program munte.cpp:52:1: error: stray '\305' in program munte.cpp:52:1: error: stray '\237' in program munte.cpp:52:1: error: stray '\304' in program munte.cpp:52:1: error: stray '\203' in program munte.cpp:52:1: error: stray '\303' in program munte.cpp:52:1: error: stray '\242' in program munte.cpp:52:1: error: stray '\305' in program munte.cpp:52:1: error: stray '\243' in program munte.cpp:52:1: error: stray '\305' in program munte.cpp:52:1: error: stray '\237' in program munte.cpp:52:1: error: stray '\305' in program munte.cpp:52:1: error: stray '\237' in program munte.cpp:52:1: error: stray '\305' in program munte.cpp:52:1: error: stray '\243' in program munte.cpp:52:1: error: stray '\305' in program munte.cpp:52:1: error: stray '\243' in program munte.cpp:52:1: error: stray '\304' in program munte.cpp:52:1: error: stray '\203' in program munte.cpp:52:1: error: stray '\303' in program munte.cpp:52:1: error: stray '\216' in program munte.cpp:52:1: error: stray '\305' in program munte.cpp:52:1: error: stray '\243' in program munte.cpp:53:1: error: stray '\305' in program c) Şirul final care nu mai conţine secvenţe munte 1 0 3 4 are 4 elemente ^ munte.cpp:53:1: error: stray '\236' in program munte.cpp:53:1: error: stray '\305' in program munte.cpp:53:1: error: stray '\243' in program munte.cpp:53:1: error: stray '\305' in program munte.cpp:53:1: error: stray '\243' in program munte.cpp:55:1: error: stray '\303' in program Încărcare soluție ^ munte.cpp:55:1: error: stray '\216' in program munte.cpp:55:1: error: stray '\304' in program munte.cpp:55:1: error: stray '\203' in program munte.cpp:55:1: error: stray '\310' in program munte.cpp:55:1: error: stray '\233' in program munte.cpp:2:1: error: 'Postat' does not name a type Postată de Clasa Intrare/ieșire Limită timp Limită memorie Sursa problemei Autor Dificultate Scorul tău ^ munte.cpp:24:1: error: 'b' does not name a type b) numărul total de secvenţe munte obţinute pornind de la şirul iniţial până la cel care nu mai conţine nicio secvenţă munte; ^ munte.cpp:25:1: error: 'c' does not name a type c) numărul de elemente din şirul final care nu mai conţine secvenţe munte. ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Munte face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.