#include <iostream> #include <string> #include <algorithm> #include <vector> #define LL long long #define PIL pair<int, LL> using namespace std; constexpr LL INF = 1e18; int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); int n, k, m; cin >> n >> k >> m; vector<vector<PIL>> items(k + 1); vector<vector<LL>> DP(2, vector<LL>(m, INF)); int a, b; LL c; while (n--) { cin >> a >> b >> c; items[a].emplace_back(b, c); } DP[0][0] = 0ll; for (int r = 1; r <= k; ++r) { for (auto &[w, c] : items[r]) { for (int i = 0; i < m; ++i) { DP[r & 1][i] = min(DP[r & 1][i], c + DP[(r + 1) & 1][(m + i - w) % m]); } } DP[(r + 1) & 1].assign(m, INF); } vector<LL> DP2(m + 1, INF); vector<bool> processed(m); DP2[0] = 0ll; for (int i = 1; i < m; ++i) { int v = m; for (int j = 0; j < m; ++j) { if (!processed[j] && DP2[j] < DP2[v]) v = j; } processed[v] = true; for (int j = 1; j < m; ++j) { DP2[(v + j) % m] = min(DP2[(v + j) % m], DP2[v] + DP[k & 1][j]); } } for (int i = 0; i < m; ++i) { if (DP2[i] == INF) cout << "-1\n"; else cout << DP2[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 64 65 66 67 68 69 70 | #include <iostream> #include <string> #include <algorithm> #include <vector> #define LL long long #define PIL pair<int, LL> using namespace std; constexpr LL INF = 1e18; int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); int n, k, m; cin >> n >> k >> m; vector<vector<PIL>> items(k + 1); vector<vector<LL>> DP(2, vector<LL>(m, INF)); int a, b; LL c; while (n--) { cin >> a >> b >> c; items[a].emplace_back(b, c); } DP[0][0] = 0ll; for (int r = 1; r <= k; ++r) { for (auto &[w, c] : items[r]) { for (int i = 0; i < m; ++i) { DP[r & 1][i] = min(DP[r & 1][i], c + DP[(r + 1) & 1][(m + i - w) % m]); } } DP[(r + 1) & 1].assign(m, INF); } vector<LL> DP2(m + 1, INF); vector<bool> processed(m); DP2[0] = 0ll; for (int i = 1; i < m; ++i) { int v = m; for (int j = 0; j < m; ++j) { if (!processed[j] && DP2[j] < DP2[v]) v = j; } processed[v] = true; for (int j = 1; j < m; ++j) { DP2[(v + j) % m] = min(DP2[(v + j) % m], DP2[v] + DP[k & 1][j]); } } for (int i = 0; i < m; ++i) { if (DP2[i] == INF) cout << "-1\n"; else cout << DP2[i] << "\n"; } } |