Borderou de evaluare (job #599318)

Compilare: main.cpp: In function 'void sieve(int)': main.cpp:14:32: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] 14 | for (unsigned int i = 2; i*i <= n; i++) if (E[i]) for (int j = i*i; j <= n; j += i) E[j] = false; | ~~~~^~~~ main.cpp:15:30: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] 15 | for (unsigned int i = 2; i <= n; i++) if (E[i]) P.push_back(i); | ~~^~~~ main.cpp: In function 'int main()': main.cpp:22:30: warning: value computed is not used [-Wunused-value] 22 | for (unsigned int i = 0; i < P.size(), P[i] * 3 <= S; i++) { | ~~^~~~~~~~~~