#4813
cresc
Se dă un șir a
1
, a
2
, …, a
n
de numere naturale. Trebuie să răspundeți la două cerințe:
1) Să se verifice dacă șirul este ordonat crescător sau nu.
2) Să se verifice dacă prin eliminarea unui singur element, șirul rămas este ordonat crescător sau nu.
OJI 2025, clasa a 6-a, antrenament
Problema | cresc | Operații I/O |
![]() cresc.in /cresc.out
|
---|---|---|---|
Limita timp | 0.3 secunde | Limita memorie |
Total: 16 MB
/
Stivă 8 MB
|
Id soluție | #58561212 | Utilizator | |
Fișier | cresc.cpp | Dimensiune | 1.74 KB |
Data încărcării | 18 Iunie 2025, 17:36 | Scor / rezultat | Eroare de compilare |
cresc.cpp: In function 'int main()': cresc.cpp:6:5: error: reference to 'cin' is ambiguous cin.tie(nullptr); ^ cresc.cpp:3:10: note: candidates are: std::ifstream cin ifstream cin("cresc.in");ofstream cout("cresc.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from cresc.cpp:1: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ cresc.cpp:9:5: error: reference to 'cin' is ambiguous cin >> T >> n; ^ cresc.cpp:3:10: note: candidates are: std::ifstream cin ifstream cin("cresc.in");ofstream cout("cresc.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from cresc.cpp:1: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ cresc.cpp:13:9: error: reference to 'cin' is ambiguous cin >> a[i]; ^ cresc.cpp:3:10: note: candidates are: std::ifstream cin ifstream cin("cresc.in");ofstream cout("cresc.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from cresc.cpp:1: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ cresc.cpp:25:9: error: reference to 'cout' is ambiguous cout << (ok ? "DA\n" : "NU\n"); ^ cresc.cpp:3:35: note: candidates are: std::ofstream cout ifstream cin("cresc.in");ofstream cout("cresc.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from cresc.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ cresc.cpp:37:21: error: reference to 'cout' is ambiguous cout << "NU\n"; ^ cresc.cpp:3:35: note: candidates are: std::ofstream cout ifstream cin("cresc.in");ofstream cout("cresc.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from cresc.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ cresc.cpp:45:13: error: reference to 'cout' is ambiguous cout << "DA\n"; ^ cresc.cpp:3:35: note: candidates are: std::ofstream cout ifstream cin("cresc.in");ofstream cout("cresc.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from cresc.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ cresc.cpp:60:13: error: reference to 'cout' is ambiguous cout << ((ok1 || ok2) ? "DA\n" : "NU\n"); ^ cresc.cpp:3:35: note: candidates are: std::ofstream cout ifstream cin("cresc.in");ofstream cout("cresc.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from cresc.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema cresc 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.