#if defined(EMBE_DEBUG) && !defined(NDEBUG)
#include "embe-debug.hpp"
#else
#define LOG_INDENT(...) do {} while (false)
#define LOG(...) do {} while (false)
#define DUMP(...) do {} while (false)
#endif
#include <iostream>
#include <queue>
#include <vector>
using namespace std;
namespace {
struct Jelly {
int mass;
int price;
Jelly(int m, int p):
mass{m}, price{p}
{
}
};
vector<long long> dijkstra(vector<long long> const& deltas, int m)
{
vector<long long> res(m, -1);
vector<bool> done(m);
priority_queue<pair<long long, int>, vector<pair<long long, int>>, greater<>> q;
q.push({0, 0});
res[0] = 0;
while (!q.empty()) {
auto [price, mass] = q.top();
q.pop();
if (done[mass]) continue;
done[mass] = true;
for (int i = 0; i < m; ++i) {
if (deltas[i] < 0) continue;
int new_mass = mass + i;
if (new_mass >= m) new_mass -= m;
if (res[new_mass] < 0 || res[new_mass] > price + deltas[i]) {
res[new_mass] = price + deltas[i];
q.push({res[new_mass], new_mass});
}
}
}
return res;
}
vector<long long> solve(vector<vector<Jelly>> const& jellies, int m)
{
vector<long long> cur(m, -1);
cur[0] = 0;
vector<long long> next;
for (auto const& color: jellies) {
next.clear();
next.resize(m, -1);
for (auto const& jelly: color) {
for (int mass = 0; mass < m; ++mass) {
if (cur[mass] < 0) continue;
int new_mass = mass + jelly.mass;
if (new_mass >= m) new_mass -= m;
if (next[new_mass] < 0 || next[new_mass] > cur[mass] + jelly.price) {
next[new_mass] = cur[mass] + jelly.price;
}
}
}
swap(next, cur);
}
return dijkstra(cur, m);
}
}
int main()
{
iostream::sync_with_stdio(false);
cin.tie(nullptr);
int n, k, m;
cin >> n >> k >> m;
vector<vector<Jelly>> jellies(k);
for (int i = 0; i < n; ++i) {
int color, mass, price;
cin >> color >> mass >> price;
jellies[color - 1].emplace_back(mass % m, price);
}
auto res = solve(jellies, m);
for (auto const& x: res) {
cout << x << '\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 99 100 101 | #if defined(EMBE_DEBUG) && !defined(NDEBUG) #include "embe-debug.hpp" #else #define LOG_INDENT(...) do {} while (false) #define LOG(...) do {} while (false) #define DUMP(...) do {} while (false) #endif #include <iostream> #include <queue> #include <vector> using namespace std; namespace { struct Jelly { int mass; int price; Jelly(int m, int p): mass{m}, price{p} { } }; vector<long long> dijkstra(vector<long long> const& deltas, int m) { vector<long long> res(m, -1); vector<bool> done(m); priority_queue<pair<long long, int>, vector<pair<long long, int>>, greater<>> q; q.push({0, 0}); res[0] = 0; while (!q.empty()) { auto [price, mass] = q.top(); q.pop(); if (done[mass]) continue; done[mass] = true; for (int i = 0; i < m; ++i) { if (deltas[i] < 0) continue; int new_mass = mass + i; if (new_mass >= m) new_mass -= m; if (res[new_mass] < 0 || res[new_mass] > price + deltas[i]) { res[new_mass] = price + deltas[i]; q.push({res[new_mass], new_mass}); } } } return res; } vector<long long> solve(vector<vector<Jelly>> const& jellies, int m) { vector<long long> cur(m, -1); cur[0] = 0; vector<long long> next; for (auto const& color: jellies) { next.clear(); next.resize(m, -1); for (auto const& jelly: color) { for (int mass = 0; mass < m; ++mass) { if (cur[mass] < 0) continue; int new_mass = mass + jelly.mass; if (new_mass >= m) new_mass -= m; if (next[new_mass] < 0 || next[new_mass] > cur[mass] + jelly.price) { next[new_mass] = cur[mass] + jelly.price; } } } swap(next, cur); } return dijkstra(cur, m); } } int main() { iostream::sync_with_stdio(false); cin.tie(nullptr); int n, k, m; cin >> n >> k >> m; vector<vector<Jelly>> jellies(k); for (int i = 0; i < n; ++i) { int color, mass, price; cin >> color >> mass >> price; jellies[color - 1].emplace_back(mass % m, price); } auto res = solve(jellies, m); for (auto const& x: res) { cout << x << '\n'; } return 0; } |
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