#3206
nrinversiuni
Se dă șirul a
1
, a
2
, …, a
n
care este o permutare a mulțimii {1, 2, ..., n}
. O inversiune în permutare este o pereche (i, j)
cu proprietatea că i < j
și a[i] > a[j]
. Să se determine numărul inversiunilor permutării.
Problema | nrinversiuni | Operații I/O | tastatură/ecran |
---|---|---|---|
Limita timp | 0.4 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #28153378 | Utilizator | |
Fișier | nrinversiuni.cpp | Dimensiune | 610 B |
Data încărcării | 23 Februarie 2021, 19:46 | Scor / rezultat | Eroare de compilare |
nrinversiuni.cpp:5:1: error: stray '\302' in program ^ nrinversiuni.cpp:5:1: error: stray '\240' in program nrinversiuni.cpp:11:1: error: stray '\302' in program int inv_count = 0; ^ nrinversiuni.cpp:11:1: error: stray '\240' in program nrinversiuni.cpp:11:1: error: stray '\302' in program nrinversiuni.cpp:11:1: error: stray '\240' in program nrinversiuni.cpp:11:1: error: stray '\302' in program nrinversiuni.cpp:11:1: error: stray '\240' in program nrinversiuni.cpp:11:1: error: stray '\302' in program nrinversiuni.cpp:11:1: error: stray '\240' in program nrinversiuni.cpp:13:1: error: stray '\302' in program for (int i = 0; i < n - 1; i++) ^ nrinversiuni.cpp:13:1: error: stray '\240' in program nrinversiuni.cpp:13:1: error: stray '\302' in program nrinversiuni.cpp:13:1: error: stray '\240' in program nrinversiuni.cpp:13:1: error: stray '\302' in program nrinversiuni.cpp:13:1: error: stray '\240' in program nrinversiuni.cpp:13:1: error: stray '\302' in program nrinversiuni.cpp:13:1: error: stray '\240' in program nrinversiuni.cpp:15:1: error: stray '\302' in program for (int j = i + 1; j < n; j++) ^ nrinversiuni.cpp:15:1: error: stray '\240' in program nrinversiuni.cpp:15:1: error: stray '\302' in program nrinversiuni.cpp:15:1: error: stray '\240' in program nrinversiuni.cpp:15:1: error: stray '\302' in program nrinversiuni.cpp:15:1: error: stray '\240' in program nrinversiuni.cpp:15:1: error: stray '\302' in program nrinversiuni.cpp:15:1: error: stray '\240' in program nrinversiuni.cpp:15:1: error: stray '\302' in program nrinversiuni.cpp:15:1: error: stray '\240' in program nrinversiuni.cpp:15:1: error: stray '\302' in program nrinversiuni.cpp:15:1: error: stray '\240' in program nrinversiuni.cpp:15:1: error: stray '\302' in program nrinversiuni.cpp:15:1: error: stray '\240' in program nrinversiuni.cpp:15:1: error: stray '\302' in program nrinversiuni.cpp:15:1: error: stray '\240' in program nrinversiuni.cpp:17:1: error: stray '\302' in program if (arr[i] > arr[j]) ^ nrinversiuni.cpp:17:1: error: stray '\240' in program nrinversiuni.cpp:17:1: error: stray '\302' in program nrinversiuni.cpp:17:1: error: stray '\240' in program nrinversiuni.cpp:17:1: error: stray '\302' in program nrinversiuni.cpp:17:1: error: stray '\240' in program nrinversiuni.cpp:17:1: error: stray '\302' in program nrinversiuni.cpp:17:1: error: stray '\240' in program nrinversiuni.cpp:17:1: error: stray '\302' in program nrinversiuni.cpp:17:1: error: stray '\240' in program nrinversiuni.cpp:17:1: error: stray '\302' in program nrinversiuni.cpp:17:1: error: stray '\240' in program nrinversiuni.cpp:17:1: error: stray '\302' in program nrinversiuni.cpp:17:1: error: stray '\240' in program nrinversiuni.cpp:17:1: error: stray '\302' in program nrinversiuni.cpp:17:1: error: stray '\240' in program nrinversiuni.cpp:17:1: error: stray '\302' in program nrinversiuni.cpp:17:1: error: stray '\240' in program nrinversiuni.cpp:17:1: error: stray '\302' in program nrinversiuni.cpp:17:1: error: stray '\240' in program nrinversiuni.cpp:17:1: error: stray '\302' in program nrinversiuni.cpp:17:1: error: stray '\240' in program nrinversiuni.cpp:17:1: error: stray '\302' in program nrinversiuni.cpp:17:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program inv_count++; ^ nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:19:1: error: stray '\302' in program nrinversiuni.cpp:19:1: error: stray '\240' in program nrinversiuni.cpp:21:1: error: stray '\302' in program ^ nrinversiuni.cpp:21:1: error: stray '\240' in program nrinversiuni.cpp:23:1: error: stray '\302' in program return inv_count; ^ nrinversiuni.cpp:23:1: error: stray '\240' in program nrinversiuni.cpp:23:1: error: stray '\302' in program nrinversiuni.cpp:23:1: error: stray '\240' in program nrinversiuni.cpp:23:1: error: stray '\302' in program nrinversiuni.cpp:23:1: error: stray '\240' in program nrinversiuni.cpp:23:1: error: stray '\302' in program nrinversiuni.cpp:23:1: error: stray '\240' in program nrinversiuni.cpp:27:1: error: stray '\302' in program ^ nrinversiuni.cpp:27:1: error: stray '\240' in program nrinversiuni.cpp:35:1: error: stray '\302' in program int arr[] = { 1, 20, 6, 4, 5 }; ^ nrinversiuni.cpp:35:1: error: stray '\240' in program nrinversiuni.cpp:35:1: error: stray '\302' in program nrinversiuni.cpp:35:1: error: stray '\240' in program nrinversiuni.cpp:35:1: error: stray '\302' in program nrinversiuni.cpp:35:1: error: stray '\240' in program nrinversiuni.cpp:35:1: error: stray '\302' in program nrinversiuni.cpp:35:1: error: stray '\240' in program nrinversiuni.cpp:37:1: error: stray '\302' in program int n = sizeof(arr) / sizeof(arr[0]); ^ nrinversiuni.cpp:37:1: error: stray '\240' in program nrinversiuni.cpp:37:1: error: stray '\302' in program nrinversiuni.cpp:37:1: error: stray '\240' in program nrinversiuni.cpp:37:1: error: stray '\302' in program nrinversiuni.cpp:37:1: error: stray '\240' in program nrinversiuni.cpp:37:1: error: stray '\302' in program nrinversiuni.cpp:37:1: error: stray '\240' in program nrinversiuni.cpp:39:1: error: stray '\302' in program cout << " Number of inversions are " ^ nrinversiuni.cpp:39:1: error: stray '\240' in program nrinversiuni.cpp:39:1: error: stray '\302' in program nrinversiuni.cpp:39:1: error: stray '\240' in program nrinversiuni.cpp:39:1: error: stray '\302' in program nrinversiuni.cpp:39:1: error: stray '\240' in program nrinversiuni.cpp:39:1: error: stray '\302' in program nrinversiuni.cpp:39:1: error: stray '\240' in program nrinversiuni.cpp:41:1: error: stray '\302' in program << getInvCount(arr, n); ^ nrinversiuni.cpp:41:1: error: stray '\240' in program nrinversiuni.cpp:41:1: error: stray '\302' in program nrinversiuni.cpp:41:1: error: stray '\240' in program nrinversiuni.cpp:41:1: error: stray '\302' in program nrinversiuni.cpp:41:1: error: stray '\240' in program nrinversiuni.cpp:41:1: error: stray '\302' in program nrinversiuni.cpp:41:1: error: stray '\240' in program nrinversiuni.cpp:41:1: error: stray '\302' in program nrinversiuni.cpp:41:1: error: stray '\240' in program nrinversiuni.cpp:41:1: error: stray '\302' in program nrinversiuni.cpp:41:1: error: stray '\240' in program nrinversiuni.cpp:41:1: error: stray '\302' in program nrinversiuni.cpp:41:1: error: stray '\240' in program nrinversiuni.cpp:41:1: error: stray '\302' in program nrinversiuni.cpp:41:1: error: stray '\240' in program nrinversiuni.cpp:41:1: error: stray '\302' in program nrinversiuni.cpp:41:1: error: stray '\240' in program nrinversiuni.cpp:43:1: error: stray '\302' in program return 0; ^ nrinversiuni.cpp:43:1: error: stray '\240' in program nrinversiuni.cpp:43:1: error: stray '\302' in program nrinversiuni.cpp:43:1: error: stray '\240' in program nrinversiuni.cpp:43:1: error: stray '\302' in program nrinversiuni.cpp:43:1: error: stray '\240' in program nrinversiuni.cpp:43:1: error: stray '\302' in program nrinversiuni.cpp:43:1: error: stray '\240' in program
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema nrinversiuni 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.