#define make_pair mp #define emplace_back pb #include <bits/stdc++.h> using namespace std; mt19937 mt_rand(time(0)); const int N = 1e5 + 5; int C[3], a, b, c, val[N]; map<int, map<int, int>> m; struct trip { int tab[3]; }; queue<trip> q; void bfs() { for(int i=0;i<=C[2];i++) val[i] = 1e9; trip init; init.tab[0] = a; init.tab[1] = b; init.tab[2] = c; q.push(init); m[a][b] = 1; val[a] = 0; val[b] = 0; val[c] = 0; while(!q.empty()) { trip t = q.front(); q.pop(); int d = m[t.tab[0]][t.tab[1]]; for(int i=0;i<3;i++) for(int j=0;j<3;j++) { if(i == j) continue; trip next = t; if(t.tab[i] <= C[j] - t.tab[j]) { next.tab[i] = 0; next.tab[j] = t.tab[j] + t.tab[i]; } else { next.tab[j] = C[j]; next.tab[i] = t.tab[i] - (C[j] - t.tab[j]); } int x = next.tab[0]; int y = next.tab[1]; int z = next.tab[2]; if(m[x][y] != 0) continue; m[x][y] = d + 1; q.push(next); val[x] = min(val[x], d); val[y] = min(val[y], d); val[z] = min(val[z], d); } } } int main() { scanf("%d%d%d", &C[0], &C[1], &C[2]); scanf("%d%d%d", &a, &b, &c); bfs(); for(int i=0;i<=C[2];i++) { if(val[i] == 1e9) printf("-1 "); else printf("%d ", val[i]); } 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 | #define make_pair mp #define emplace_back pb #include <bits/stdc++.h> using namespace std; mt19937 mt_rand(time(0)); const int N = 1e5 + 5; int C[3], a, b, c, val[N]; map<int, map<int, int>> m; struct trip { int tab[3]; }; queue<trip> q; void bfs() { for(int i=0;i<=C[2];i++) val[i] = 1e9; trip init; init.tab[0] = a; init.tab[1] = b; init.tab[2] = c; q.push(init); m[a][b] = 1; val[a] = 0; val[b] = 0; val[c] = 0; while(!q.empty()) { trip t = q.front(); q.pop(); int d = m[t.tab[0]][t.tab[1]]; for(int i=0;i<3;i++) for(int j=0;j<3;j++) { if(i == j) continue; trip next = t; if(t.tab[i] <= C[j] - t.tab[j]) { next.tab[i] = 0; next.tab[j] = t.tab[j] + t.tab[i]; } else { next.tab[j] = C[j]; next.tab[i] = t.tab[i] - (C[j] - t.tab[j]); } int x = next.tab[0]; int y = next.tab[1]; int z = next.tab[2]; if(m[x][y] != 0) continue; m[x][y] = d + 1; q.push(next); val[x] = min(val[x], d); val[y] = min(val[y], d); val[z] = min(val[z], d); } } } int main() { scanf("%d%d%d", &C[0], &C[1], &C[2]); scanf("%d%d%d", &a, &b, &c); bfs(); for(int i=0;i<=C[2];i++) { if(val[i] == 1e9) printf("-1 "); else printf("%d ", val[i]); } return 0; } |