Eroare de compilare: main.cpp: In function 'int parcurgere_mat(int, int, long long int (*)[503], int, int, int)': main.cpp:12:17: warning: unused variable 'cnt' [-Wunused-variable] 12 | int maxn=-1,cnt=0,val; | ^~~ main.cpp: In function 'int main()': main.cpp:72:13: error: 'sp' was not declared in this scope 72 | sp[1][j]=mat[1][j]+sp[1][j-1]; | ^~ main.cpp:76:13: error: 'sp' was not declared in this scope 76 | sp[i][1]=mat[i][1]+sp[i-1][1]; | ^~ main.cpp:81:17: error: 'sp' was not declared in this scope 81 | sp[i][j]=sp[i-1][j]+sp[i][j-1]-sp[i-1][j-1]+mat[i][j]; | ^~ main.cpp:91:45: error: 'sp' was not declared in this scope 91 | cop1=parcurgere_mat(lun,lat,sp,l,c,m); | ^~ main.cpp:83:21: warning: unused variable 'num' [-Wunused-variable] 83 | int lun,lat,num=0,ok=0; | ^~~ Non zero exit status: 1