SRM535 Div2 Easy(250) FoxAndIntegers
#include <vector> using namespace std; class FoxAndIntegers{public: vector <int> get( int AminusB, int BminusC, int AplusB, int BplusC ) { vector<int> ans; for ( int A=-100; A<=100; A++ ) for ( int B=-100; B<=100; B++ ) for ( int C=-100; C<=100; C++ ) if ( AminusB == A - B && BminusC == B - C && AplusB == A + B && BplusC == B + C ) { ans.push_back(A); ans.push_back(B); ans.push_back(C); } return ans; }};