#include <vector> #include <iostream> #include <sstream> #include <math.h> #include <sys/time.h> #include <cstdlib> #include <algorithm> #include <cassert> #include <cstring> #include <fstream> #include <set> #include <map> #include <iomanip> #include <queue> #define FOR(i,a,b) for(__typeof(b) i=(a);i<(b);++i) #define REP(i,a) FOR(i,0,a) #define FOREACH(x,c) for(__typeof(c.begin()) x=c.begin();x != c.end(); x++) #define ALL(c) c.begin(),c.end() #define CLEAR(c) memset(c,0,sizeof(c)) #define SIZE(c) (int) ((c).size()) #define PB push_back #define MP make_pair #define X first #define Y second #define ULL unsigned long long #define LL long long #define LD long double #define II pair<int, int> #define DD pair<double, double> #define FF pair<float,float> #define VC vector #define VI VC<int> #define VVI VC<VI> #define VVVI VC<VVI> #define VD VC<double> #define VS VC<string> #define VII VC<II> #define VDD VC<DD> #define VFF VC<FF> #define VVD VC<VD> #define VVVD VC<VVD> #define VULL VC<ULL> #define DB(a) cerr << #a << ": " << a << endl; using namespace std; template<class T> void print(VC < T > v) {cerr << "[";if (SIZE(v) != 0) cerr << v[0]; FOR(i, 1, SIZE(v)) cerr << "," << v[i]; cerr << "]\n";} template<class T> string i2s(T &x) { ostringstream o; o << x; return o.str(); } VS split(string &s, char c = ' ') {VS all; int p = 0, np; while (np = s.find(c, p), np >= 0) {all.PB(s.substr(p, np - p)); p = np + 1;} if (p < SIZE(s)) all.PB(s.substr(p)); return all;} #define INFTY 1e9 int main(int argc, char *argv[]){ int A,B,C; cin >> A >> B >> C; int a,b,c; cin >> a >> b >> c; int N = a+b+c; VI best(C+1,INFTY); best[a] = 0; best[b] = 0; best[c] = 0; set<II> visited; VII U,W; U.PB(MP(a,b)); int d = 1; int V[3] = {A,B,C}; int v[3]; while (! U.empty()){ W.clear(); for(auto s : U){ v[0] = s.X; v[1] = s.Y; v[2] = N-v[0]-v[1]; REP(i,3) REP(j,3){ if (i == j || v[i] == 0 || v[j] == V[j]) continue; int x = min(v[i],V[j]-v[j]); v[i] -= x; v[j] += x; best[v[i]] = min(best[v[i]],d); best[v[j]] = min(best[v[j]],d); II ss(v[0],v[1]); if (visited.find(ss) == visited.end()){ visited.insert(ss); W.PB(ss); } v[i] += x; v[j] -= x; } } U.swap(W); d++; } for(auto &x : best) if (x == INFTY) x = -1; REP(i,C) cout << best[i] << " "; cout << best[C] << endl; 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | #include <vector> #include <iostream> #include <sstream> #include <math.h> #include <sys/time.h> #include <cstdlib> #include <algorithm> #include <cassert> #include <cstring> #include <fstream> #include <set> #include <map> #include <iomanip> #include <queue> #define FOR(i,a,b) for(__typeof(b) i=(a);i<(b);++i) #define REP(i,a) FOR(i,0,a) #define FOREACH(x,c) for(__typeof(c.begin()) x=c.begin();x != c.end(); x++) #define ALL(c) c.begin(),c.end() #define CLEAR(c) memset(c,0,sizeof(c)) #define SIZE(c) (int) ((c).size()) #define PB push_back #define MP make_pair #define X first #define Y second #define ULL unsigned long long #define LL long long #define LD long double #define II pair<int, int> #define DD pair<double, double> #define FF pair<float,float> #define VC vector #define VI VC<int> #define VVI VC<VI> #define VVVI VC<VVI> #define VD VC<double> #define VS VC<string> #define VII VC<II> #define VDD VC<DD> #define VFF VC<FF> #define VVD VC<VD> #define VVVD VC<VVD> #define VULL VC<ULL> #define DB(a) cerr << #a << ": " << a << endl; using namespace std; template<class T> void print(VC < T > v) {cerr << "[";if (SIZE(v) != 0) cerr << v[0]; FOR(i, 1, SIZE(v)) cerr << "," << v[i]; cerr << "]\n";} template<class T> string i2s(T &x) { ostringstream o; o << x; return o.str(); } VS split(string &s, char c = ' ') {VS all; int p = 0, np; while (np = s.find(c, p), np >= 0) {all.PB(s.substr(p, np - p)); p = np + 1;} if (p < SIZE(s)) all.PB(s.substr(p)); return all;} #define INFTY 1e9 int main(int argc, char *argv[]){ int A,B,C; cin >> A >> B >> C; int a,b,c; cin >> a >> b >> c; int N = a+b+c; VI best(C+1,INFTY); best[a] = 0; best[b] = 0; best[c] = 0; set<II> visited; VII U,W; U.PB(MP(a,b)); int d = 1; int V[3] = {A,B,C}; int v[3]; while (! U.empty()){ W.clear(); for(auto s : U){ v[0] = s.X; v[1] = s.Y; v[2] = N-v[0]-v[1]; REP(i,3) REP(j,3){ if (i == j || v[i] == 0 || v[j] == V[j]) continue; int x = min(v[i],V[j]-v[j]); v[i] -= x; v[j] += x; best[v[i]] = min(best[v[i]],d); best[v[j]] = min(best[v[j]],d); II ss(v[0],v[1]); if (visited.find(ss) == visited.end()){ visited.insert(ss); W.PB(ss); } v[i] += x; v[j] -= x; } } U.swap(W); d++; } for(auto &x : best) if (x == INFTY) x = -1; REP(i,C) cout << best[i] << " "; cout << best[C] << endl; return 0; } |