#include <bits/stdc++.h> using namespace std; typedef long long LL; int A[3]; int a[3]; map<tuple<int,int,int>, int> m; queue<array<int, 4> > q; const int t[6][3] = {{0,1,2},{0,2,1},{1,0,2},{1,2,0},{2,0,1},{2,1,0}}; void f(){ int tmp[3]; while(!q.empty()){ auto x = q.front(); q.pop(); for(int i=0; i<6; i++){ tmp[0]=0;tmp[1]=0;tmp[2]=0; tmp[t[i][2]]=x[t[i][2]]; tmp[t[i][1]]=min(A[t[i][1]], x[t[i][1]] + x[t[i][0]]); tmp[t[i][0]]=max(0, x[t[i][0]] - (A[t[i][1]] - x[t[i][1]])); auto tt = make_tuple(tmp[0], tmp[1], tmp[2]); auto itm = m.find(tt); if(itm == m.end()){ m.insert(make_pair(tt, x[3]+1)); array<int, 4> arr = {tmp[0], tmp[1], tmp[2], x[3]+1}; q.push(arr); } } } } int main(){ ios_base::sync_with_stdio(false); cin>>A[0]>>A[1]>>A[2]; cin>>a[0]>>a[1]>>a[2]; array<int, 4> arr = {a[0],a[1],a[2], 0}; q.push(arr); m.insert(make_pair(make_tuple(a[0],a[1],a[2]),0)); f(); vector <int> v; for(int i=0; i<=A[2]; i++){ v.push_back(-1); } for(auto a : m){ if(v[get<0>(a.first)] == -1 || v[get<0>(a.first)] > a.second){ v[get<0>(a.first)]=a.second; }if(v[get<1>(a.first)] == -1 || v[get<1>(a.first)] > a.second){ v[get<1>(a.first)]=a.second; }if(v[get<2>(a.first)] == -1 || v[get<2>(a.first)] > a.second){ v[get<2>(a.first)]=a.second; } } for(auto a : v){ cout<<a<<" "; } cout<<"\n"; return 0; }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | #include <bits/stdc++.h> using namespace std; typedef long long LL; int A[3]; int a[3]; map<tuple<int,int,int>, int> m; queue<array<int, 4> > q; const int t[6][3] = {{0,1,2},{0,2,1},{1,0,2},{1,2,0},{2,0,1},{2,1,0}}; void f(){ int tmp[3]; while(!q.empty()){ auto x = q.front(); q.pop(); for(int i=0; i<6; i++){ tmp[0]=0;tmp[1]=0;tmp[2]=0; tmp[t[i][2]]=x[t[i][2]]; tmp[t[i][1]]=min(A[t[i][1]], x[t[i][1]] + x[t[i][0]]); tmp[t[i][0]]=max(0, x[t[i][0]] - (A[t[i][1]] - x[t[i][1]])); auto tt = make_tuple(tmp[0], tmp[1], tmp[2]); auto itm = m.find(tt); if(itm == m.end()){ m.insert(make_pair(tt, x[3]+1)); array<int, 4> arr = {tmp[0], tmp[1], tmp[2], x[3]+1}; q.push(arr); } } } } int main(){ ios_base::sync_with_stdio(false); cin>>A[0]>>A[1]>>A[2]; cin>>a[0]>>a[1]>>a[2]; array<int, 4> arr = {a[0],a[1],a[2], 0}; q.push(arr); m.insert(make_pair(make_tuple(a[0],a[1],a[2]),0)); f(); vector <int> v; for(int i=0; i<=A[2]; i++){ v.push_back(-1); } for(auto a : m){ if(v[get<0>(a.first)] == -1 || v[get<0>(a.first)] > a.second){ v[get<0>(a.first)]=a.second; }if(v[get<1>(a.first)] == -1 || v[get<1>(a.first)] > a.second){ v[get<1>(a.first)]=a.second; }if(v[get<2>(a.first)] == -1 || v[get<2>(a.first)] > a.second){ v[get<2>(a.first)]=a.second; } } for(auto a : v){ cout<<a<<" "; } cout<<"\n"; return 0; } |