#include "bits/stdc++.h" // Ignacy Boehlke
using namespace std; // XIII LO Szczecin
auto operator<<(auto&o,auto p)->decltype(p.first,o){return o<<'{'<<p.first<<", "<<p.second<<'}';}
auto operator<<(auto&o,auto x)->decltype(x.end(),o){o<<'{';int i=2;for(auto e:x)o<<(", ")+i<<e,i=0;return o<<'}';}
#ifdef DEBUG
#define PF(x...)fprintf(stderr,x)
#define LOG(x...)cerr<<"["#x"]: ",[](auto...$){((cerr<<$<<"; "),...)<<'\n';}(x)
#else
#define PF(...)(void)0
#define LOG(...)(void)0
#endif
#define FOR(a,b,c)for(int a=(b);a<=(c);++a)
#define REP(a,b)FOR(a,0,(b)-1)
#define ALL(x)(x).begin(), (x).end()
#define fi first
#define se second
using ll=int64_t;
int main() {
cin.tie(0)->sync_with_stdio(0);
int n, k, m;
cin >> n >> k >> m;
vector<vector<array<int, 2>>> av(k);
REP(i, n) {
int col, w, c;
cin >> col >> w >> c; --col;
av[col].push_back({w, c});
}
constexpr ll INF = LLONG_MAX / 2;
vector<ll> price = [&]() {
vector<ll> dp(m, INF);
dp[0] = 0;
REP(i, k) {
vector<ll> ndp(m, INF);
for (auto [w, c] : av[i])
REP(j, m) ndp[j] = min(ndp[j], dp[(j - w + m) % m] + c);
dp = std::move(ndp);
}
return dp;
}();
LOG(price);
vector<ll> res(m, INF);
res[0] = 0;
priority_queue<pair<ll, int>> PQ;
PQ.emplace(0, 0);
while (!PQ.empty()) {
auto [c, v] = PQ.top();
PQ.pop();
c = -c;
if (c != res[v]) continue;
FOR(e, 1, m - 1) {
int u = (v + e) % m;
if (c + price[e] < res[u]) {
res[u] = c + price[e];
PQ.emplace(-res[u], u);
}
}
}
REP(i, m) cout << (res[i] == INF ? -1 : res[i]) << '\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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | #include "bits/stdc++.h" // Ignacy Boehlke using namespace std; // XIII LO Szczecin auto operator<<(auto&o,auto p)->decltype(p.first,o){return o<<'{'<<p.first<<", "<<p.second<<'}';} auto operator<<(auto&o,auto x)->decltype(x.end(),o){o<<'{';int i=2;for(auto e:x)o<<(", ")+i<<e,i=0;return o<<'}';} #ifdef DEBUG #define PF(x...)fprintf(stderr,x) #define LOG(x...)cerr<<"["#x"]: ",[](auto...$){((cerr<<$<<"; "),...)<<'\n';}(x) #else #define PF(...)(void)0 #define LOG(...)(void)0 #endif #define FOR(a,b,c)for(int a=(b);a<=(c);++a) #define REP(a,b)FOR(a,0,(b)-1) #define ALL(x)(x).begin(), (x).end() #define fi first #define se second using ll=int64_t; int main() { cin.tie(0)->sync_with_stdio(0); int n, k, m; cin >> n >> k >> m; vector<vector<array<int, 2>>> av(k); REP(i, n) { int col, w, c; cin >> col >> w >> c; --col; av[col].push_back({w, c}); } constexpr ll INF = LLONG_MAX / 2; vector<ll> price = [&]() { vector<ll> dp(m, INF); dp[0] = 0; REP(i, k) { vector<ll> ndp(m, INF); for (auto [w, c] : av[i]) REP(j, m) ndp[j] = min(ndp[j], dp[(j - w + m) % m] + c); dp = std::move(ndp); } return dp; }(); LOG(price); vector<ll> res(m, INF); res[0] = 0; priority_queue<pair<ll, int>> PQ; PQ.emplace(0, 0); while (!PQ.empty()) { auto [c, v] = PQ.top(); PQ.pop(); c = -c; if (c != res[v]) continue; FOR(e, 1, m - 1) { int u = (v + e) % m; if (c + price[e] < res[u]) { res[u] = c + price[e]; PQ.emplace(-res[u], u); } } } REP(i, m) cout << (res[i] == INF ? -1 : res[i]) << '\n'; } |
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