#include <bits/stdc++.h> using namespace std; //{ #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define FORD(i, a, b) for(int i = (a); i >= (b); --i) #define VAR(v, i) __typeof(i) v=(i) #define all(v) (v).begin(),(v).end() #define FORE(i, c) for(VAR(i, (c).begin()); i != (c).end(); ++i) #define PII pair<int,int> #define st first #define nd second #define pb push_back #define lint long long int #define VI vector<lint> #define sim template < class c #define ris return * this #define dor > debug & operator << #define eni(x) sim > typename \ enable_if<sizeof dud<c>(0) x 1, debug&>::type operator<<(c i) { sim > struct rge { c b, e; }; sim > rge<c> range(c i, c j) { return rge<c>{i, j}; } sim > auto dud(c* x) -> decltype(cerr << *x, 0); sim > char dud(...); struct debug { ~debug() { cerr << endl; } eni(!=) cerr << boolalpha << i; ris; } eni(==) ris << range(begin(i), end(i)); } sim, class b dor(pair < b, c > d) { ris << "(" << d.first << ", " << d.second << ")"; } sim dor(rge<c> d) { *this << "["; for (auto it = d.b; it != d.e; ++it) *this << ", " + 2 * (it == d.b) << *it; ris << "]"; } }; //{ #define imie(...) " [" << #__VA_ARGS__ ": " << (__VA_ARGS__) << "] " #define make( x) int (x); scanf("%d",&(x)); #define make2( x, y) int (x), (y); scanf("%d%d",&(x),&(y)); #define make3(x, y, z) int (x), (y), (z); scanf("%d%d%d",&(x),&(y),&(z)); #define make4(x, y, z, t) int (x), (y), (z), (t); scanf("%d%d%d%d",&(x),&(y),&(z),&(t)); #define makev(v,n) VI (v); FOR(i,0,(n)) { make(a); (v).pb(a);} #define IOS ios_base::sync_with_stdio(0) #define HEAP priority_queue #define read( x) scanf("%d",&(x)); #define read2( x, y) scanf("%d%d",&(x),&(y)); #define read3(x, y, z) scanf("%d%d%d",&(x),&(y),&(z)); #define read4(x, y, z, t) scanf("%d%d%d%d",&(x),&(y),&(z),&(t)); #define readv(v,n) FOR(i,0,(n)) { make(a); (v).pb(a);} #define jeb() fflush(stdout); //} const int max_n = 1e6 + 5; int ans[max_n]; int skad[] = {0,0,1,1,2,2}; int dokad[] = {1,2,0,2,0,1}; set<pair<PII, int> > vis; int main() { makev(v, 3); makev(in, 3); FOR(i,0,v[2]+1) ans[i] = 1e9; vector<pair<PII, PII> > q; q.pb({{in[0], in[1]}, {in[2], 0}}); vis.insert({{in[0], in[1]}, in[2]}); int act = 0; while (act < q.size()) { VI inc = {q[act].st.st, q[act].st.nd, q[act].nd.st}; int mvs = q[act].nd.nd; act++; FOR(i,0,3) { ans[inc[i]] = min(ans[inc[i]], mvs); } vis.insert({{inc[0], inc[1]}, inc[2]}); FOR(j,0,6) { VI nn = inc; int i1 = skad[j], i2 = dokad[j]; int ile = min(v[i2]-nn[i2], nn[i1]); nn[i1] -= ile; nn[i2] += ile; if (vis.find({{nn[0], nn[1]},nn[2]}) != vis.end()) continue; q.pb({{nn[0], nn[1]},{nn[2], mvs+1}}); } } FOR(i,0,v[2]+1) if (ans[i] == 1e9) ans[i] = -1; FOR(i,0,v[2]+1) { printf("%d ", ans[i]); } printf("\n"); }
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 | #include <bits/stdc++.h> using namespace std; //{ #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define FORD(i, a, b) for(int i = (a); i >= (b); --i) #define VAR(v, i) __typeof(i) v=(i) #define all(v) (v).begin(),(v).end() #define FORE(i, c) for(VAR(i, (c).begin()); i != (c).end(); ++i) #define PII pair<int,int> #define st first #define nd second #define pb push_back #define lint long long int #define VI vector<lint> #define sim template < class c #define ris return * this #define dor > debug & operator << #define eni(x) sim > typename \ enable_if<sizeof dud<c>(0) x 1, debug&>::type operator<<(c i) { sim > struct rge { c b, e; }; sim > rge<c> range(c i, c j) { return rge<c>{i, j}; } sim > auto dud(c* x) -> decltype(cerr << *x, 0); sim > char dud(...); struct debug { ~debug() { cerr << endl; } eni(!=) cerr << boolalpha << i; ris; } eni(==) ris << range(begin(i), end(i)); } sim, class b dor(pair < b, c > d) { ris << "(" << d.first << ", " << d.second << ")"; } sim dor(rge<c> d) { *this << "["; for (auto it = d.b; it != d.e; ++it) *this << ", " + 2 * (it == d.b) << *it; ris << "]"; } }; //{ #define imie(...) " [" << #__VA_ARGS__ ": " << (__VA_ARGS__) << "] " #define make( x) int (x); scanf("%d",&(x)); #define make2( x, y) int (x), (y); scanf("%d%d",&(x),&(y)); #define make3(x, y, z) int (x), (y), (z); scanf("%d%d%d",&(x),&(y),&(z)); #define make4(x, y, z, t) int (x), (y), (z), (t); scanf("%d%d%d%d",&(x),&(y),&(z),&(t)); #define makev(v,n) VI (v); FOR(i,0,(n)) { make(a); (v).pb(a);} #define IOS ios_base::sync_with_stdio(0) #define HEAP priority_queue #define read( x) scanf("%d",&(x)); #define read2( x, y) scanf("%d%d",&(x),&(y)); #define read3(x, y, z) scanf("%d%d%d",&(x),&(y),&(z)); #define read4(x, y, z, t) scanf("%d%d%d%d",&(x),&(y),&(z),&(t)); #define readv(v,n) FOR(i,0,(n)) { make(a); (v).pb(a);} #define jeb() fflush(stdout); //} const int max_n = 1e6 + 5; int ans[max_n]; int skad[] = {0,0,1,1,2,2}; int dokad[] = {1,2,0,2,0,1}; set<pair<PII, int> > vis; int main() { makev(v, 3); makev(in, 3); FOR(i,0,v[2]+1) ans[i] = 1e9; vector<pair<PII, PII> > q; q.pb({{in[0], in[1]}, {in[2], 0}}); vis.insert({{in[0], in[1]}, in[2]}); int act = 0; while (act < q.size()) { VI inc = {q[act].st.st, q[act].st.nd, q[act].nd.st}; int mvs = q[act].nd.nd; act++; FOR(i,0,3) { ans[inc[i]] = min(ans[inc[i]], mvs); } vis.insert({{inc[0], inc[1]}, inc[2]}); FOR(j,0,6) { VI nn = inc; int i1 = skad[j], i2 = dokad[j]; int ile = min(v[i2]-nn[i2], nn[i1]); nn[i1] -= ile; nn[i2] += ile; if (vis.find({{nn[0], nn[1]},nn[2]}) != vis.end()) continue; q.pb({{nn[0], nn[1]},{nn[2], mvs+1}}); } } FOR(i,0,v[2]+1) if (ans[i] == 1e9) ans[i] = -1; FOR(i,0,v[2]+1) { printf("%d ", ans[i]); } printf("\n"); } |