Eroare de compilare: main.cpp: In function 'int main()': main.cpp:13:9: error: 'a' was not declared in this scope 13 | a[x][y]=1; | ^ main.cpp:19:13: error: 's' was not declared in this scope 19 | s[i][j]=s[i-1][j]+s[i][j-1]-s[i-1][j-1]+a[i][j]; | ^ main.cpp:19:53: error: 'a' was not declared in this scope 19 | s[i][j]=s[i-1][j]+s[i][j-1]-s[i-1][j-1]+a[i][j]; | ^ Non zero exit status: 1