Compilare: user.cpp: In function ‘int main()’: user.cpp:68:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for(i=1; i<=n; ++i) fin >> a[i], Sum += a[i]; Sum %= Mod; ^~~ user.cpp:68:51: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ for(i=1; i<=n; ++i) fin >> a[i], Sum += a[i]; Sum %= Mod; ^~~