Compilare: main.cpp: In function 'int main()': main.cpp:23:11: warning: unused variable 'i' [-Wunused-variable] long long i; ^ main.cpp:28:11: warning: unused variable 's1' [-Wunused-variable] long long s1 , s2 ; ^~ main.cpp:28:16: warning: unused variable 's2' [-Wunused-variable] long long s1 , s2 ; ^~ main.cpp: In function 'void citire()': main.cpp:8:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("suma.in", "r", stdin); ^ main.cpp:9:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("suma.out", "w", stdout); ^ main.cpp:11:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld %lld",&n,&p); ^