Compilare: main.cpp: In function 'int read()': main.cpp:33:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int dist(int)': main.cpp:36:27: warning: unused variable 'scnt' [-Wunused-variable] int sum = 0, cnt = 0, scnt = 0; ^~~~ main.cpp: In function 'int binsearch(int, int)': main.cpp:48:22: warning: unused variable 'verf' [-Wunused-variable] int m, last = 0, verf, j = 0, ok; ^~~~ main.cpp:48:28: warning: unused variable 'j' [-Wunused-variable] int m, last = 0, verf, j = 0, ok; ^ main.cpp:48:35: warning: unused variable 'ok' [-Wunused-variable] int m, last = 0, verf, j = 0, ok; ^~ main.cpp: In function 'int read()': main.cpp:29:28: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread(f, 1, MAX, stdin); ^ main.cpp: In function 'void Read(int&)': main.cpp:19:45: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread(f, MAX, 1, stdin), pos = 0; ^ main.cpp:24:45: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread(f, MAX, 1, stdin), pos = 0; ^ main.cpp: In function 'int main()': main.cpp:63:41: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("mostenire3.in", "r", stdin); ^ main.cpp:64:43: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("mostenire3.out", "w", stdout); ^