Compilare: main.cpp: In function 'int main()': main.cpp:86:29: warning: suggest parentheses around assignment used as truth value [-Wparentheses] seen[i] = dp[i] = 0; ~~~~~~^~~ main.cpp: In function 'void Read(int&)': main.cpp:31:42: 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, IN), poz = 0; ^ main.cpp:36:42: 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, IN), poz = 0; ^