Detalii evaluare: ~15446733

Detalii evaluare #15446733

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Rezumat problemă

`#661` Triunghiuri1

Se dau n numere naturale distincte. Determinaţi câte triunghiuri distincte pot avea lungimile laturilor printre aceste numere.

Consola
Candale Silviu (silviu)
dificilă

Rezolvă

Detalii

Problema	Triunghiuri1	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: `64 MB` / Stivă `8 MB`
Id soluție	`#15446733`	Utilizator	Hirhui Calin (Calinhirhui)
Fișier	triunghiuri1.cpp	Dimensiune	369 B
Data încărcării	15 Aprilie 2019, 12:12	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

triunghiuri1.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include <iostream>

         ^
triunghiuri1.cpp:2:9: error: #include expects "FILENAME" or <FILENAME>
 #include <algorithm>

         ^
triunghiuri1.cpp:3:1: error: stray '\302' in program
 using namespace std;

 ^
triunghiuri1.cpp:3:1: error: stray '\240' in program
triunghiuri1.cpp:3:1: error: stray '\302' in program
triunghiuri1.cpp:3:1: error: stray '\240' in program
triunghiuri1.cpp:5:1: error: stray '\302' in program
 int main(){

 ^
triunghiuri1.cpp:5:1: error: stray '\240' in program
triunghiuri1.cpp:6:1: error: stray '\302' in program
     int n,c=0,i,j,k;

 ^
triunghiuri1.cpp:6:1: error: stray '\240' in program
triunghiuri1.cpp:6:1: error: stray '\302' in program
triunghiuri1.cpp:6:1: error: stray '\240' in program
triunghiuri1.cpp:6:1: error: stray '\302' in program
triunghiuri1.cpp:6:1: error: stray '\240' in program
triunghiuri1.cpp:6:1: error: stray '\302' in program
triunghiuri1.cpp:6:1: error: stray '\240' in program
triunghiuri1.cpp:6:1: error: stray '\302' in program
triunghiuri1.cpp:6:1: error: stray '\240' in program
triunghiuri1.cpp:7:1: error: stray '\302' in program
     cin>>n;int v[n];

 ^
triunghiuri1.cpp:7:1: error: stray '\240' in program
triunghiuri1.cpp:7:1: error: stray '\302' in program
triunghiuri1.cpp:7:1: error: stray '\240' in program
triunghiuri1.cpp:7:1: error: stray '\302' in program
triunghiuri1.cpp:7:1: error: stray '\240' in program
triunghiuri1.cpp:7:1: error: stray '\302' in program
triunghiuri1.cpp:7:1: error: stray '\240' in program
triunghiuri1.cpp:7:1: error: stray '\302' in program
triunghiuri1.cpp:7:1: error: stray '\240' in program
triunghiuri1.cpp:8:1: error: stray '\302' in program
     for(i=0;i<n;i++)cin>>v[i];

 ^
triunghiuri1.cpp:8:1: error: stray '\240' in program
triunghiuri1.cpp:8:1: error: stray '\302' in program
triunghiuri1.cpp:8:1: error: stray '\240' in program
triunghiuri1.cpp:8:1: error: stray '\302' in program
triunghiuri1.cpp:8:1: error: stray '\240' in program
triunghiuri1.cpp:8:1: error: stray '\302' in program
triunghiuri1.cpp:8:1: error: stray '\240' in program
triunghiuri1.cpp:9:1: error: stray '\302' in program
 sort(v, v+n);

 ^
triunghiuri1.cpp:9:1: error: stray '\240' in program
triunghiuri1.cpp:11:1: error: stray '\302' in program
 for (i = 0; i < n-2; ++i){

 ^
triunghiuri1.cpp:11:1: error: stray '\240' in program
triunghiuri1.cpp:11:1: error: stray '\302' in program
triunghiuri1.cpp:11:1: error: stray '\240' in program
triunghiuri1.cpp:11:1: error: stray '\302' in program
triunghiuri1.cpp:11:1: error: stray '\240' in program
triunghiuri1.cpp:11:1: error: stray '\302' in program
triunghiuri1.cpp:11:1: error: stray '\240' in program
triunghiuri1.cpp:11:1: error: stray '\302' in program
triunghiuri1.cpp:11:1: error: stray '\240' in program
triunghiuri1.cpp:11:1: error: stray '\302' in program
triunghiuri1.cpp:11:1: error: stray '\240' in program
triunghiuri1.cpp:11:1: error: stray '\302' in program
triunghiuri1.cpp:11:1: error: stray '\240' in program
triunghiuri1.cpp:12:1: error: stray '\302' in program
 k = i+2;

 ^
triunghiuri1.cpp:12:1: error: stray '\240' in program
triunghiuri1.cpp:12:1: error: stray '\302' in program
triunghiuri1.cpp:12:1: error: stray '\240' in program
triunghiuri1.cpp:13:1: error: stray '\302' in program
 for (j = i+1; j < n; ++j){

 ^
triunghiuri1.cpp:13:1: error: stray '\240' in program
triunghiuri1.cpp:13:1: error: stray '\302' in program
triunghiuri1.cpp:13:1: error: stray '\240' in program
triunghiuri1.cpp:13:1: error: stray '\302' in program
triunghiuri1.cpp:13:1: error: stray '\240' in program
triunghiuri1.cpp:13:1: error: stray '\302' in program
triunghiuri1.cpp:13:1: error: stray '\240' in program
triunghiuri1.cpp:13:1: error: stray '\302' in program
triunghiuri1.cpp:13:1: error: stray '\240' in program
triunghiuri1.cpp:13:1: error: stray '\302' in program
triunghiuri1.cpp:13:1: error: stray '\240' in program
triunghiuri1.cpp:13:1: error: stray '\302' in program
triunghiuri1.cpp:13:1: error: stray '\240' in program
triunghiuri1.cpp:14:1: error: stray '\302' in program
 while (k < n && v[i] + v[j] > v[k])

 ^
triunghiuri1.cpp:14:1: error: stray '\240' in program
triunghiuri1.cpp:14:1: error: stray '\302' in program
triunghiuri1.cpp:14:1: error: stray '\240' in program
triunghiuri1.cpp:14:1: error: stray '\302' in program
triunghiuri1.cpp:14:1: error: stray '\240' in program
triunghiuri1.cpp:14:1: error: stray '\302' in program
triunghiuri1.cpp:14:1: error: stray '\240' in program
triunghiuri1.cpp:14:1: error: stray '\302' in program
triunghiuri1.cpp:14:1: error: stray '\240' in program
triunghiuri1.cpp:14:1: error: stray '\302' in program
triunghiuri1.cpp:14:1: error: stray '\240' in program
triunghiuri1.cpp:14:1: error: stray '\302' in program
triunghiuri1.cpp:14:1: error: stray '\240' in program
triunghiuri1.cpp:14:1: error: stray '\302' in program
triunghiuri1.cpp:14:1: error: stray '\240' in program
triunghiuri1.cpp:14:1: error: stray '\302' in program
triunghiuri1.cpp:14:1: error: stray '\240' in program
triunghiuri1.cpp:16:1: error: stray '\302' in program
 c += k - j - 1;

 ^
triunghiuri1.cpp:16:1: error: stray '\240' in program
triunghiuri1.cpp:16:1: error: stray '\302' in program
triunghiuri1.cpp:16:1: error: stray '\240' in program
triunghiuri1.cpp:16:1: error: stray '\302' in program
triunghiuri1.cpp:16:1: error: stray '\240' in program
triunghiuri1.cpp:16:1: error: stray '\302' in program
triunghiuri1.cpp:16:1: error: stray '\240' in program
triunghiuri1.cpp:16:1: error: stray '\302' in program
triunghiuri1.cpp:16:1: error: stray '\240' in program
triunghiuri1.cpp:16:1: error: stray '\302' in program
triunghiuri1.cpp:16:1: error: stray '\240' in program
triunghiuri1.cpp: In function 'int main()':
triunghiuri1.cpp:7:9: error: 'cin' was not declared in this scope
     cin>>n;int v[n];

         ^
triunghiuri1.cpp:9:13: error: 'sort' was not declared in this scope
 sort(v, v+n);

             ^
triunghiuri1.cpp:19:1: error: 'cout' was not declared in this scope
 cout<<c;

 ^

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

probleme la care rezolvarea presupune scrierea unui program complet
probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema Triunghiuri1 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

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.