Compilare: main.cpp: In function 'int find_mediana(int*, int*, int, int, int, int, int, int)': main.cpp:7:9: warning: unused variable 'lungime1' [-Wunused-variable] int lungime1 = ri1 - le1 + 1, lungime2 = ri2 - le2 + 1, ind = -1; ^~~~~~~~ main.cpp:7:35: warning: unused variable 'lungime2' [-Wunused-variable] int lungime1 = ri1 - le1 + 1, lungime2 = ri2 - le2 + 1, ind = -1; ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:38:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("mediana.in", "r", stdin); ^ main.cpp:39:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("mediana.out", "w", stdout); ^ main.cpp:41:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &t); ^ main.cpp:43:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d", &n, &m, &q); ^ main.cpp:45:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &A[j]); ^ main.cpp:47:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &B[j]); ^ main.cpp:49:57: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d %d", &le1, &ri1, &le2, &ri2); ^