#include <bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef long double LD;
typedef pair<int, int> PII;
typedef pair<LL, LL> PLL;
#define all(x) (x).begin(), (x).end()
#define sz(x) (int)(x).size()
template<typename _T> inline void _DBG(const char *s, _T x) { cerr << s << " = " << x << "\n"; }
template<typename _T, typename... args> void _DBG(const char *s, _T x, args... a) { while(*s != ',') cerr << *s++; cerr << " = " << x << ','; _DBG(s + 1, a...); }
#ifdef LOCAL
#define _upgrade ios_base::sync_with_stdio(0);
#define DBG(...) _DBG(#__VA_ARGS__, __VA_ARGS__)
#else
#define _upgrade ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define DBG(...) (__VA_ARGS__)
#define cerr if(0) cout
#endif
// ********************** CODE ********************** //
const int N = 1e5 + 7;
const int INF = 1e9 + 7;
int A, B, C, dist[N];
queue<pair<pair<int, int>, int>> Q;
unordered_set<LL> vis;
inline LL compress(int a, int b)
{
return b | ((LL)a << 32);
}
void check(int a, int b, int c, int d)
{
if (vis.find(compress(a, b)) == vis.end())
{
dist[a] = min(dist[a], d + 1);
dist[b] = min(dist[b], d + 1);
dist[c] = min(dist[c], d + 1);
Q.push({{a, b}, d + 1});
vis.insert(compress(a, b));
}
}
int main()
{
_upgrade
cin >> A >> B >> C;
int sa, sb, sc;
cin >> sa >> sb >> sc;
for (int i = 0; i <= C; i++)
dist[i] = INF;
dist[sa] = dist[sb] = dist[sc] = 0;
Q.push({{sa, sb}, 0});
while(!Q.empty())
{
auto [p, d] = Q.front();
auto [a, b] = p;
int c = sa + sb + sc - a - b;
Q.pop();
int x;
x = min(a, B - b);
check(a - x, b + x, c, d);
x = min(a, C - c);
check(a - x, b, c + x, d);
x = min(b, A - a);
check(a + x, b - x, c, d);
x = min(b, C - c);
check(a, b - x, c + x, d);
x = min(c, A - a);
check(a + x, b, c - x, d);
x = min(c, B - b);
check(a, b + x, c - x, d);
}
for (int i = 0; i <= C; i++)
cout << (dist[i] == INF ? -1 : dist[i]) << " ";
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 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 94 95 96 97 98 | #include <bits/stdc++.h> using namespace std; typedef long long LL; typedef long double LD; typedef pair<int, int> PII; typedef pair<LL, LL> PLL; #define all(x) (x).begin(), (x).end() #define sz(x) (int)(x).size() template<typename _T> inline void _DBG(const char *s, _T x) { cerr << s << " = " << x << "\n"; } template<typename _T, typename... args> void _DBG(const char *s, _T x, args... a) { while(*s != ',') cerr << *s++; cerr << " = " << x << ','; _DBG(s + 1, a...); } #ifdef LOCAL #define _upgrade ios_base::sync_with_stdio(0); #define DBG(...) _DBG(#__VA_ARGS__, __VA_ARGS__) #else #define _upgrade ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define DBG(...) (__VA_ARGS__) #define cerr if(0) cout #endif // ********************** CODE ********************** // const int N = 1e5 + 7; const int INF = 1e9 + 7; int A, B, C, dist[N]; queue<pair<pair<int, int>, int>> Q; unordered_set<LL> vis; inline LL compress(int a, int b) { return b | ((LL)a << 32); } void check(int a, int b, int c, int d) { if (vis.find(compress(a, b)) == vis.end()) { dist[a] = min(dist[a], d + 1); dist[b] = min(dist[b], d + 1); dist[c] = min(dist[c], d + 1); Q.push({{a, b}, d + 1}); vis.insert(compress(a, b)); } } int main() { _upgrade cin >> A >> B >> C; int sa, sb, sc; cin >> sa >> sb >> sc; for (int i = 0; i <= C; i++) dist[i] = INF; dist[sa] = dist[sb] = dist[sc] = 0; Q.push({{sa, sb}, 0}); while(!Q.empty()) { auto [p, d] = Q.front(); auto [a, b] = p; int c = sa + sb + sc - a - b; Q.pop(); int x; x = min(a, B - b); check(a - x, b + x, c, d); x = min(a, C - c); check(a - x, b, c + x, d); x = min(b, A - a); check(a + x, b - x, c, d); x = min(b, C - c); check(a, b - x, c + x, d); x = min(c, A - a); check(a + x, b, c - x, d); x = min(c, B - b); check(a, b + x, c - x, d); } for (int i = 0; i <= C; i++) cout << (dist[i] == INF ? -1 : dist[i]) << " "; cout << "\n"; return 0; } |
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