Eroare de compilare: main.cpp:244:71: error: too many decimal points in number int cat_e=sp[st][dr]-sp[i-1][dr]-sp[dr][j-1]+sp[i-1..][j-1]; ^~~ main.cpp: In function 'int main()': main.cpp:203:31: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("xy.in","r",stdin); ^ main.cpp:204:33: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("xy.out","w",stdout); ^ main.cpp:206:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d",&n,&m,&k); ^ main.cpp:211:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&x,&y); ^ Non zero exit status: 1