Borderou de evaluare (job #787857)

Compilare: main.cpp: In function 'int main()': main.cpp:11:12: warning: unused variable 'i' [-Wunused-variable] 11 | int n, i, j, i1, i2; cin>>n; | ^ main.cpp:11:15: warning: unused variable 'j' [-Wunused-variable] 11 | int n, i, j, i1, i2; cin>>n; | ^ main.cpp:9:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | freopen("danut.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:10:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 10 | freopen("danut.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~