Compilare: user.cpp: In function ‘int main()’: user.cpp:48:3: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for(int i = 1; i < n; i++) ^~~ user.cpp:50:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ ans[1][n + 1] = con[n + 1][n + 1] = 1.0; con[1][n] = 1.0 - con[1][1]; ^~~