Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:7:5: error: ‘fin’ was not declared in this scope fin>>n>>m>>a>>b; ^ user.cpp:7:10: error: ‘n’ was not declared in this scope fin>>n>>m>>a>>b; ^ user.cpp:7:13: error: ‘m’ was not declared in this scope fin>>n>>m>>a>>b; ^ user.cpp:7:16: error: ‘a’ was not declared in this scope fin>>n>>m>>a>>b; ^ user.cpp:7:19: error: ‘b’ was not declared in this scope fin>>n>>m>>a>>b; ^ user.cpp:13:46: error: ‘maxx’ was not declared in this scope if(i>a && j>b && b[i][j]-b[i-a][j-b]>maxx) ^ user.cpp:17:46: error: ‘maxx’ was not declared in this scope if(i>b && j>a && b[i][j]-b[i-b][j-a]>maxx) ^ user.cpp:25:48: error: ‘maxx’ was not declared in this scope if(i>a && j>b && b[i][j]-b[i-a][j-b]==maxx) ^ user.cpp:28:13: error: ‘v’ was not declared in this scope v.push_back({i-a+1,j-b+1}); ^ user.cpp:29:13: error: ‘v1’ was not declared in this scope v1.push_back({a,b}); ^ user.cpp:31:47: error: ‘maxx’ was not declared in this scope if(i>b && j>a && b[i][j]-b[i-b][j-a]==maxx) ^ user.cpp:35:13: error: ‘v’ was not declared in this scope v.push_back({i-b+1,j-a+1}); ^ user.cpp:36:13: error: ‘v1’ was not declared in this scope v1.push_back({b,a}); ^