#define _USE_MATH_DEFINES #include <bits/stdc++.h> #ifdef LOC #include "debuglib.h" #else #define deb(...) #define DBP(...) #endif using namespace std; using ll = long long; using Vi = vector<int>; using Pii = pair<int, int>; #define pb push_back #define mp make_pair #define x first #define y second #define rep(i, b, e) for (int i = (b); i < (e); i++) #define each(a, x) for (auto& a : (x)) #define all(x) (x).begin(), (x).end() #define sz(x) int((x).size()) constexpr int INF = 1e9; using triple = array<int, 3>; int main() { cin.sync_with_stdio(0); cin.tie(0); cout << fixed << setprecision(12); int lim[3]; rep(i, 0, 3) cin >> lim[i]; triple s; rep(i, 0, 3) cin >> s[i]; Vi ans(lim[2]+1, INF); map<triple, int> dist; queue<triple> que; que.push(s); dist[s] = 1; while (!que.empty()) { triple v = que.front(); que.pop(); int d = dist[v]-1; rep(i, 0, 3) ans[v[i]] = min(ans[v[i]], d); rep(i, 0, 3) rep(j, 0, 3) if (i != j) { triple u = v; int x = min(v[i], lim[j]-u[j]); u[i] -= x; u[j] += x; int& dst = dist[u]; if (!dst) { dst = d+2; que.push(u); } } } each(a, ans) cout << (a != INF ? a : -1) << ' '; cout << '\n'; 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 | #define _USE_MATH_DEFINES #include <bits/stdc++.h> #ifdef LOC #include "debuglib.h" #else #define deb(...) #define DBP(...) #endif using namespace std; using ll = long long; using Vi = vector<int>; using Pii = pair<int, int>; #define pb push_back #define mp make_pair #define x first #define y second #define rep(i, b, e) for (int i = (b); i < (e); i++) #define each(a, x) for (auto& a : (x)) #define all(x) (x).begin(), (x).end() #define sz(x) int((x).size()) constexpr int INF = 1e9; using triple = array<int, 3>; int main() { cin.sync_with_stdio(0); cin.tie(0); cout << fixed << setprecision(12); int lim[3]; rep(i, 0, 3) cin >> lim[i]; triple s; rep(i, 0, 3) cin >> s[i]; Vi ans(lim[2]+1, INF); map<triple, int> dist; queue<triple> que; que.push(s); dist[s] = 1; while (!que.empty()) { triple v = que.front(); que.pop(); int d = dist[v]-1; rep(i, 0, 3) ans[v[i]] = min(ans[v[i]], d); rep(i, 0, 3) rep(j, 0, 3) if (i != j) { triple u = v; int x = min(v[i], lim[j]-u[j]); u[i] -= x; u[j] += x; int& dst = dist[u]; if (!dst) { dst = d+2; que.push(u); } } } each(a, ans) cout << (a != INF ? a : -1) << ' '; cout << '\n'; return 0; } |