#pragma GCC optimize ("Ofast") #define _USE_MATH_DEFINES #include <bits/stdc++.h> #define FOR(i, a, b) for (auto i=(a); i<(b); i++) #define FORD(i, a, b) for (int i=(a); i>(b); i--) #define SZ(x) ((int)(x).size()) #define ALL(x) (x).begin(), (x).end() #define PPC(x) __builtin_popcountll(x) #define MSB(x) (63 - __builtin_clzll(x)) #define LSB(x) __builtin_ctz(x) #define ARG(x, i) (get<i>(x)) #define ithBit(m, i) ((m) >> (i) & 1) #define pb push_back #define ft first #define sd second #define kw(a) ((a) * (a)) #ifdef DEBUG #include "debug.h" #else #define dbg(...) 0 #endif using namespace std; template <typename T1, typename T2> inline void remin(T1& a, T2 b) { a = min(a, (T1)b); } template <typename T1, typename T2> inline void remax(T1& a, T2 b) { a = max(a, (T1)b); } using Ky = vector <int>; const int maxN = 1 << 17, INF = 1 << 30; int res[maxN]; void solve() { int a, b, c, x, y, z; scanf ("%d%d%d%d%d%d", &a, &b, &c, &x, &y, &z); fill(res, res+c+1, INF); vector <int> S {a, b, c}; set <Ky> vis; priority_queue <pair <int, Ky> > H; H.push({0, {x, y, z}}); while (!H.empty()) { auto [d, T] = H.top(); H.pop(); if (vis.find(T) != vis.end()) continue; for (int i : T) remin(res[i], -d); vis.insert(T); dbg(T), dbg(-d), dbg("==\n"); FOR(i, 0, 3) FOR(j, 0, 3) if (j != i) { int dx = min(T[i], S[j] - T[j]); T[i] -= dx, T[j] += dx; if (vis.find(T) == vis.end()) H.push({d-1, T}); T[i] += dx, T[j] -= dx; } } FOR(i, 0, c+1) printf("%d ", res[i] == INF ? -1 : res[i]); printf("\n"); } int main() { int t = 1; //scanf ("%d", &t); FOR(tid, 1, t+1) { //printf("Case #%d: ", tid); solve(); } 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 | #pragma GCC optimize ("Ofast") #define _USE_MATH_DEFINES #include <bits/stdc++.h> #define FOR(i, a, b) for (auto i=(a); i<(b); i++) #define FORD(i, a, b) for (int i=(a); i>(b); i--) #define SZ(x) ((int)(x).size()) #define ALL(x) (x).begin(), (x).end() #define PPC(x) __builtin_popcountll(x) #define MSB(x) (63 - __builtin_clzll(x)) #define LSB(x) __builtin_ctz(x) #define ARG(x, i) (get<i>(x)) #define ithBit(m, i) ((m) >> (i) & 1) #define pb push_back #define ft first #define sd second #define kw(a) ((a) * (a)) #ifdef DEBUG #include "debug.h" #else #define dbg(...) 0 #endif using namespace std; template <typename T1, typename T2> inline void remin(T1& a, T2 b) { a = min(a, (T1)b); } template <typename T1, typename T2> inline void remax(T1& a, T2 b) { a = max(a, (T1)b); } using Ky = vector <int>; const int maxN = 1 << 17, INF = 1 << 30; int res[maxN]; void solve() { int a, b, c, x, y, z; scanf ("%d%d%d%d%d%d", &a, &b, &c, &x, &y, &z); fill(res, res+c+1, INF); vector <int> S {a, b, c}; set <Ky> vis; priority_queue <pair <int, Ky> > H; H.push({0, {x, y, z}}); while (!H.empty()) { auto [d, T] = H.top(); H.pop(); if (vis.find(T) != vis.end()) continue; for (int i : T) remin(res[i], -d); vis.insert(T); dbg(T), dbg(-d), dbg("==\n"); FOR(i, 0, 3) FOR(j, 0, 3) if (j != i) { int dx = min(T[i], S[j] - T[j]); T[i] -= dx, T[j] += dx; if (vis.find(T) == vis.end()) H.push({d-1, T}); T[i] += dx, T[j] -= dx; } } FOR(i, 0, c+1) printf("%d ", res[i] == INF ? -1 : res[i]); printf("\n"); } int main() { int t = 1; //scanf ("%d", &t); FOR(tid, 1, t+1) { //printf("Case #%d: ", tid); solve(); } return 0; } |