#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; } |
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