// Daniel Grzegorzewski
// while (clock()<=69*CLOCKS_PER_SEC)
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
// #pragma GCC optimize("Ofast")
// #pragma GCC target("avx,avx2,fma")
#define MP make_pair
#define PB push_back
#define ST first
#define ND second
using namespace __gnu_pbds;
using namespace std;
template <typename T>
using ordered_set =
tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
//X.find_by_order(k); - zwraca iterator na k-ty element (numeracja od zerowego)
//X.order_of_key(k); - zwraca liczbę elementów ostro mniejszych niż k
typedef pair<int, int> PII;
typedef vector<int> VI;
typedef vector<PII> VII;
typedef long long LL;
void init_ios() {
ios_base::sync_with_stdio(0);
cin.tie(0);
}
auto random_address = [] { char *p = new char; delete p; return uint64_t(p); };
const uint64_t SEED = chrono::steady_clock::now().time_since_epoch().count() * (random_address() | 1);
mt19937_64 rng(SEED);
const int N = (int)1e5 + 3;
int cap[3], cur[3], res[N];
set<pair<PII, int>> vis;
void mini(int& x, int y) {
if (x == -1)
x = y;
else
x = min(x, y);
}
void calc() {
queue<pair<PII, PII>> q;
q.push({{0, cur[0]}, {cur[1], cur[2]}});
while (!q.empty()) {
auto el = q.front();
q.pop();
int dep = el.ST.ST;
cur[0] = el.ST.ND, cur[1] = el.ND.ST, cur[2] = el.ND.ND;
if (vis.find({{cur[0], cur[1]}, cur[2]}) != vis.end())
continue;
mini(res[cur[0]], dep);
mini(res[cur[1]], dep);
mini(res[cur[2]], dep);
if (vis.find({{cur[0], cur[1]}, cur[2]}) != vis.end())
return;
vis.insert({{cur[0], cur[1]}, cur[2]});
for (int i = 0; i < 3; ++i) {
if (cur[i] == 0)
continue;
for (int j = 0; j < 3; ++j)
if (i != j) {
int tmp = min(cur[i], cap[j]-cur[j]);
cur[i] -= tmp;
cur[j] += tmp;
q.push({{dep+1, cur[0]}, {cur[1], cur[2]}});
cur[i] += tmp;
cur[j] -= tmp;
}
}
}
}
int main() {
init_ios();
cin >> cap[0] >> cap[1] >> cap[2];
cin >> cur[0] >> cur[1] >> cur[2];
for (int i = 0; i <= cap[2]; ++i)
res[i] = -1;
calc();
for (int i = 0; i <= cap[2]; ++i)
cout<<res[i]<<" ";
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 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 | // Daniel Grzegorzewski // while (clock()<=69*CLOCKS_PER_SEC) #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> // #pragma GCC optimize("Ofast") // #pragma GCC target("avx,avx2,fma") #define MP make_pair #define PB push_back #define ST first #define ND second using namespace __gnu_pbds; using namespace std; template <typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; //X.find_by_order(k); - zwraca iterator na k-ty element (numeracja od zerowego) //X.order_of_key(k); - zwraca liczbę elementów ostro mniejszych niż k typedef pair<int, int> PII; typedef vector<int> VI; typedef vector<PII> VII; typedef long long LL; void init_ios() { ios_base::sync_with_stdio(0); cin.tie(0); } auto random_address = [] { char *p = new char; delete p; return uint64_t(p); }; const uint64_t SEED = chrono::steady_clock::now().time_since_epoch().count() * (random_address() | 1); mt19937_64 rng(SEED); const int N = (int)1e5 + 3; int cap[3], cur[3], res[N]; set<pair<PII, int>> vis; void mini(int& x, int y) { if (x == -1) x = y; else x = min(x, y); } void calc() { queue<pair<PII, PII>> q; q.push({{0, cur[0]}, {cur[1], cur[2]}}); while (!q.empty()) { auto el = q.front(); q.pop(); int dep = el.ST.ST; cur[0] = el.ST.ND, cur[1] = el.ND.ST, cur[2] = el.ND.ND; if (vis.find({{cur[0], cur[1]}, cur[2]}) != vis.end()) continue; mini(res[cur[0]], dep); mini(res[cur[1]], dep); mini(res[cur[2]], dep); if (vis.find({{cur[0], cur[1]}, cur[2]}) != vis.end()) return; vis.insert({{cur[0], cur[1]}, cur[2]}); for (int i = 0; i < 3; ++i) { if (cur[i] == 0) continue; for (int j = 0; j < 3; ++j) if (i != j) { int tmp = min(cur[i], cap[j]-cur[j]); cur[i] -= tmp; cur[j] += tmp; q.push({{dep+1, cur[0]}, {cur[1], cur[2]}}); cur[i] += tmp; cur[j] -= tmp; } } } } int main() { init_ios(); cin >> cap[0] >> cap[1] >> cap[2]; cin >> cur[0] >> cur[1] >> cur[2]; for (int i = 0; i <= cap[2]; ++i) res[i] = -1; calc(); for (int i = 0; i <= cap[2]; ++i) cout<<res[i]<<" "; cout<<"\n"; } |
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