#include <iostream>
#include <deque>
#include <map>
using namespace std;
int A, B, C, a, b, c;
int N;
int res[3*100000];
typedef tuple<int, int, int> t_node;
map<t_node, int> dist;
deque<t_node> q;
int V[3];
int main()
{
cin >> V[0] >> V[1] >> V[2] >> a >> b >> c;
N = a + b + c;
for(int i=0; i<N; i++) res[i] = -1;
q.push_back({a, b, c});
dist[{a, b, c}] = 0;
while(!q.empty()) {
t_node curNode = q.front(); q.pop_front();
auto [v0, v1, v2] = curNode;
if(res[v0] == -1) res[v0] = dist[curNode];
if(res[v1] == -1) res[v1] = dist[curNode];
if(res[v2] == -1) res[v2] = dist[curNode];
for(int b1 = 0; b1<3; b1++) for (int b2 = 0; b2<3; b2++) {
if(b1 == b2) continue;
int v[] = {v0, v1, v2};
int d = min(v[b1], V[b2] - v[b2]);
v[b1] -= d; v[b2] += d;
t_node nextNode = {v[0], v[1], v[2]};
if(!dist.count(nextNode)) {
q.push_back(nextNode);
dist[nextNode] = dist[curNode] + 1;
}
}
}
for(int n=0; n<N; n++) cout << res[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 | #include <iostream> #include <deque> #include <map> using namespace std; int A, B, C, a, b, c; int N; int res[3*100000]; typedef tuple<int, int, int> t_node; map<t_node, int> dist; deque<t_node> q; int V[3]; int main() { cin >> V[0] >> V[1] >> V[2] >> a >> b >> c; N = a + b + c; for(int i=0; i<N; i++) res[i] = -1; q.push_back({a, b, c}); dist[{a, b, c}] = 0; while(!q.empty()) { t_node curNode = q.front(); q.pop_front(); auto [v0, v1, v2] = curNode; if(res[v0] == -1) res[v0] = dist[curNode]; if(res[v1] == -1) res[v1] = dist[curNode]; if(res[v2] == -1) res[v2] = dist[curNode]; for(int b1 = 0; b1<3; b1++) for (int b2 = 0; b2<3; b2++) { if(b1 == b2) continue; int v[] = {v0, v1, v2}; int d = min(v[b1], V[b2] - v[b2]); v[b1] -= d; v[b2] += d; t_node nextNode = {v[0], v[1], v[2]}; if(!dist.count(nextNode)) { q.push_back(nextNode); dist[nextNode] = dist[curNode] + 1; } } } for(int n=0; n<N; n++) cout << res[n] << " "; } |
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