Compilare: user.cpp: In function ‘int main()’: user.cpp:12:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("tsah.in","r",stdin); ^ user.cpp:13:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("tsah.out","w",stdout); ^ user.cpp:18:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&T); ^ user.cpp:22:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.cpp:23:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%c",&go); ^ user.cpp:27:36: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets( s, NMax, stdin ); ^ user.cpp:40:27: warning: array subscript is above array bounds [-Warray-bounds] best[2][j] = MIN(k,best[1][j+1]+1); ^ user.cpp:42:28: warning: array subscript is above array bounds [-Warray-bounds] else best[2][j] = 0; ^ user.cpp:44:27: warning: array subscript is above array bounds [-Warray-bounds] if( best[2][j] > maxim ) { maxim = best[2][j]; nr = 1; } ^ user.cpp:49:36: warning: array subscript is above array bounds [-Warray-bounds] best[1][k] = best[2][k]; ^