#include<bits/stdc++.h>
using namespace std;
#define st first
#define nd second
const int INF = 1e9;
int32_t main(){
ios::sync_with_stdio(false);
vector<int> poj(3), tab(3);
for(int i=0;i<3;i++)
cin >> poj[i];
int C = poj.back();
for(int i=0;i<3;i++)
cin >> tab[i];
auto pour = [&](vector<int> a, int i, int j) {
assert(i != j);
vector<int> res = a;
int d = min(a[i], poj[j]-a[j]);
res[i] -= d;
res[j] += d;
return res;
};
map<vector<int>, int> M;
queue<vector<int> > q;
M[tab] = 0;
q.push(tab);
while(!q.empty()) {
auto v = q.front();
q.pop();
for(int i=0;i<3;i++)
for(int j=0;j<3;j++)
if(i != j) {
auto u = pour(v,i,j);
if(M.count(u)) continue;
M[u] = M[v]+1;
q.push(u);
}
}
vector<int> ans(C+1,INF);
for(auto x:M)
for(auto y:x.st)
ans[y] = min(ans[y], x.nd);
for(auto a:ans)
cout<<(a == INF ? -1 : a)<<" ";
cout<<"\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 | #include<bits/stdc++.h> using namespace std; #define st first #define nd second const int INF = 1e9; int32_t main(){ ios::sync_with_stdio(false); vector<int> poj(3), tab(3); for(int i=0;i<3;i++) cin >> poj[i]; int C = poj.back(); for(int i=0;i<3;i++) cin >> tab[i]; auto pour = [&](vector<int> a, int i, int j) { assert(i != j); vector<int> res = a; int d = min(a[i], poj[j]-a[j]); res[i] -= d; res[j] += d; return res; }; map<vector<int>, int> M; queue<vector<int> > q; M[tab] = 0; q.push(tab); while(!q.empty()) { auto v = q.front(); q.pop(); for(int i=0;i<3;i++) for(int j=0;j<3;j++) if(i != j) { auto u = pour(v,i,j); if(M.count(u)) continue; M[u] = M[v]+1; q.push(u); } } vector<int> ans(C+1,INF); for(auto x:M) for(auto y:x.st) ans[y] = min(ans[y], x.nd); for(auto a:ans) cout<<(a == INF ? -1 : a)<<" "; cout<<"\n"; } |
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