Borderou de evaluare (job #668460)

Eroare de compilare: main.cpp:5:1: error: 'ifstream' does not name a type 5 | ifstream cin (""); | ^~~~~~~~ main.cpp:6:1: error: 'ofstream' does not name a type 6 | ofstream cout (""); | ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:15:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | fscanf(fin, "%d", &n); | ~~~~~~^~~~~~~~~~~~~~~ main.cpp:18:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 18 | fscanf(fin, "%d ", &v1[i]); | ~~~~~~^~~~~~~~~~~~~~~~~~~~ main.cpp:20:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 20 | fscanf(fin, "%d", &m); | ~~~~~~^~~~~~~~~~~~~~~ main.cpp:23:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 23 | fscanf(fin, "%d ", &v2[i]); | ~~~~~~^~~~~~~~~~~~~~~~~~~~