#include <bits/stdc++.h> #define fi first #define sc second #define forn(i,p,k) for(int i=(p);i<=(k);++i) #define pb push_back #define mp make_pair using namespace std; typedef long long ll; typedef pair<int,int> pii; const int MM = 100013; const int inf = 1e9+13; int A,B,C,S; int ans[MM]; map<pair<int,int>, bool> vis; //c,b,a = S-c-b queue< pair<pair<int,int>,int> > Q; //cords, dist void BFS(int a, int b, int c) { Q.push({{c,b},0}); vis[{c,b}] = true; int k; while(!Q.empty()) { auto v = Q.front(); Q.pop(); c = v.fi.fi; b = v.fi.sc; a = S - b - c; // cerr<<a<<" "<<b<<" "<<c<<"\n"; ans[a] = min(ans[a], v.sc); ans[b] = min(ans[b], v.sc); ans[c] = min(ans[c], v.sc); // a->b if (a != 0 && b != B) { k = min(B-b, a); bool &tmp = vis[{c,b+k}]; if(tmp == false) { tmp = true; Q.push({{c,b+k},v.sc+1}); } } // a->c if (a != 0 && c != C) { k = min(C-c, a); bool &tmp = vis[{c+k,b}]; if(tmp == false) { tmp = true; Q.push({{c+k,b},v.sc+1}); } } // b->a if (b != 0 && a != A) { k = min(A-a, b); bool &tmp = vis[{c,b-k}]; if(tmp == false) { tmp = true; Q.push({{c,b-k},v.sc+1}); } } // b->c if (b != 0 && c != C) { k = min(C-c, b); bool &tmp = vis[{c+k,b-k}]; if(tmp == false) { tmp = true; Q.push({{c+k,b-k},v.sc+1}); } } // c->a if (c != 0 && a != A) { k = min(A-a, c); bool &tmp = vis[{c-k,b}]; if(tmp == false) { tmp = true; Q.push({{c-k,b},v.sc+1}); } } // c->b if (c != 0 && b != B) { k = min(B-b, c); bool &tmp = vis[{c-k,b+k}]; if(tmp == false) { tmp = true; Q.push({{c-k,b+k},v.sc+1}); } } } } int main() { ios_base::sync_with_stdio(0); int a,b,c; cin>>A>>B>>C>>a>>b>>c; S = a+b+c; forn(i,0,C) ans[i] = inf; BFS(a,b,c); forn(i,0,C) cout<<(ans[i] == inf ? -1 : ans[i])<<' '; 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 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | #include <bits/stdc++.h> #define fi first #define sc second #define forn(i,p,k) for(int i=(p);i<=(k);++i) #define pb push_back #define mp make_pair using namespace std; typedef long long ll; typedef pair<int,int> pii; const int MM = 100013; const int inf = 1e9+13; int A,B,C,S; int ans[MM]; map<pair<int,int>, bool> vis; //c,b,a = S-c-b queue< pair<pair<int,int>,int> > Q; //cords, dist void BFS(int a, int b, int c) { Q.push({{c,b},0}); vis[{c,b}] = true; int k; while(!Q.empty()) { auto v = Q.front(); Q.pop(); c = v.fi.fi; b = v.fi.sc; a = S - b - c; // cerr<<a<<" "<<b<<" "<<c<<"\n"; ans[a] = min(ans[a], v.sc); ans[b] = min(ans[b], v.sc); ans[c] = min(ans[c], v.sc); // a->b if (a != 0 && b != B) { k = min(B-b, a); bool &tmp = vis[{c,b+k}]; if(tmp == false) { tmp = true; Q.push({{c,b+k},v.sc+1}); } } // a->c if (a != 0 && c != C) { k = min(C-c, a); bool &tmp = vis[{c+k,b}]; if(tmp == false) { tmp = true; Q.push({{c+k,b},v.sc+1}); } } // b->a if (b != 0 && a != A) { k = min(A-a, b); bool &tmp = vis[{c,b-k}]; if(tmp == false) { tmp = true; Q.push({{c,b-k},v.sc+1}); } } // b->c if (b != 0 && c != C) { k = min(C-c, b); bool &tmp = vis[{c+k,b-k}]; if(tmp == false) { tmp = true; Q.push({{c+k,b-k},v.sc+1}); } } // c->a if (c != 0 && a != A) { k = min(A-a, c); bool &tmp = vis[{c-k,b}]; if(tmp == false) { tmp = true; Q.push({{c-k,b},v.sc+1}); } } // c->b if (c != 0 && b != B) { k = min(B-b, c); bool &tmp = vis[{c-k,b+k}]; if(tmp == false) { tmp = true; Q.push({{c-k,b+k},v.sc+1}); } } } } int main() { ios_base::sync_with_stdio(0); int a,b,c; cin>>A>>B>>C>>a>>b>>c; S = a+b+c; forn(i,0,C) ans[i] = inf; BFS(a,b,c); forn(i,0,C) cout<<(ans[i] == inf ? -1 : ans[i])<<' '; cout<<'\n'; return 0; } |