// C5 - Butelki
#include <iostream>
#include <vector>
#include <queue>
#include <algorithm>
#include <unordered_map>
using namespace std;
int pour(long long from, long long to, long long toCap) {
return min(toCap, from + to) - to;
}
long long codeKey(long long a, long long b) {
return a * 100001 + b;
}
void uncodeKey(long long val, long long &a, long long &b) {
a = val / 100001;
b = val % 100001;
}
int main() {
long long a, b, c, x, y, z, d, e;
long long sum;
unordered_map<long long, long long> configs;
queue<long long> candidates;
vector<long long> results;
cin >> x;
cin >> y;
cin >> z;
cin >> a;
cin >> b;
cin >> c;
sum = a + b + c;
for (int i = 0; i <= z; ++i) {
results.push_back(-1);
}
configs[codeKey(a, b)] = 0;
candidates.push(codeKey(a, b));
while (candidates.empty() == false) {
uncodeKey(candidates.front(), a, b);
candidates.pop();
c = sum - a - b;
if (results[a] < 0) {
results[a] = configs[codeKey(a, b)];
}
if (results[b] < 0) {
results[b] = configs[codeKey(a, b)];
}
if (results[c] < 0) {
results[c] = configs[codeKey(a, b)];
}
if (a > 0 && b < y) {
d = a - pour(a, b, y);
e = b + pour(a, b, y);
// f = c;
if (configs.find(codeKey(d, e)) == configs.end()) {
configs[codeKey(d, e)] = configs[codeKey(a, b)] + 1;
candidates.push(codeKey(d, e));
}
}
if (a > 0 && c < z) {
d = a - pour(a, c, z);
e = b;
// f = c + pour(a, c, z);
if (configs.find(codeKey(d, e)) == configs.end()) {
configs[codeKey(d, e)] = configs[codeKey(a, b)] + 1;
candidates.push(codeKey(d, e));
}
}
if (b > 0 && a < x) {
d = a + pour(b, a, x);
e = b - pour(b, a, x);
// f = c;
if (configs.find(codeKey(d, e)) == configs.end()) {
configs[codeKey(d, e)] = configs[codeKey(a, b)] + 1;
candidates.push(codeKey(d, e));
}
}
if (b > 0 && c < z) {
d = a;
e = b - pour(b, c, z);
// f = c + pour(b, c, z);
if (configs.find(codeKey(d, e)) == configs.end()) {
configs[codeKey(d, e)] = configs[codeKey(a, b)] + 1;
candidates.push(codeKey(d, e));
}
}
if (c > 0 && a < x) {
d = a + pour(c, a, x);
e = b;
// f = c - pour(c, a, x);
if (configs.find(codeKey(d, e)) == configs.end()) {
configs[codeKey(d, e)] = configs[codeKey(a, b)] + 1;
candidates.push(codeKey(d, e));
}
}
if (c > 0 && b < y) {
d = a;
e = b + pour(c, b, y);
// f = c - pour(c, b, y);
if (configs.find(codeKey(d, e)) == configs.end()) {
configs[codeKey(d, e)] = configs[codeKey(a, b)] + 1;
candidates.push(codeKey(d, e));
}
}
}
for (int i = 0; i <= z; ++i) {
cout << results[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 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | // C5 - Butelki #include <iostream> #include <vector> #include <queue> #include <algorithm> #include <unordered_map> using namespace std; int pour(long long from, long long to, long long toCap) { return min(toCap, from + to) - to; } long long codeKey(long long a, long long b) { return a * 100001 + b; } void uncodeKey(long long val, long long &a, long long &b) { a = val / 100001; b = val % 100001; } int main() { long long a, b, c, x, y, z, d, e; long long sum; unordered_map<long long, long long> configs; queue<long long> candidates; vector<long long> results; cin >> x; cin >> y; cin >> z; cin >> a; cin >> b; cin >> c; sum = a + b + c; for (int i = 0; i <= z; ++i) { results.push_back(-1); } configs[codeKey(a, b)] = 0; candidates.push(codeKey(a, b)); while (candidates.empty() == false) { uncodeKey(candidates.front(), a, b); candidates.pop(); c = sum - a - b; if (results[a] < 0) { results[a] = configs[codeKey(a, b)]; } if (results[b] < 0) { results[b] = configs[codeKey(a, b)]; } if (results[c] < 0) { results[c] = configs[codeKey(a, b)]; } if (a > 0 && b < y) { d = a - pour(a, b, y); e = b + pour(a, b, y); // f = c; if (configs.find(codeKey(d, e)) == configs.end()) { configs[codeKey(d, e)] = configs[codeKey(a, b)] + 1; candidates.push(codeKey(d, e)); } } if (a > 0 && c < z) { d = a - pour(a, c, z); e = b; // f = c + pour(a, c, z); if (configs.find(codeKey(d, e)) == configs.end()) { configs[codeKey(d, e)] = configs[codeKey(a, b)] + 1; candidates.push(codeKey(d, e)); } } if (b > 0 && a < x) { d = a + pour(b, a, x); e = b - pour(b, a, x); // f = c; if (configs.find(codeKey(d, e)) == configs.end()) { configs[codeKey(d, e)] = configs[codeKey(a, b)] + 1; candidates.push(codeKey(d, e)); } } if (b > 0 && c < z) { d = a; e = b - pour(b, c, z); // f = c + pour(b, c, z); if (configs.find(codeKey(d, e)) == configs.end()) { configs[codeKey(d, e)] = configs[codeKey(a, b)] + 1; candidates.push(codeKey(d, e)); } } if (c > 0 && a < x) { d = a + pour(c, a, x); e = b; // f = c - pour(c, a, x); if (configs.find(codeKey(d, e)) == configs.end()) { configs[codeKey(d, e)] = configs[codeKey(a, b)] + 1; candidates.push(codeKey(d, e)); } } if (c > 0 && b < y) { d = a; e = b + pour(c, b, y); // f = c - pour(c, b, y); if (configs.find(codeKey(d, e)) == configs.end()) { configs[codeKey(d, e)] = configs[codeKey(a, b)] + 1; candidates.push(codeKey(d, e)); } } } for (int i = 0; i <= z; ++i) { cout << results[i] << " "; } return 0; } |
English