#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> pii; const int N = 7e3+10; const ll INF = 1e18+10; ll dp[N][N], n, k, m, dist[N]; vector<pii> v[N]; void solve() { cin>>n>>k>>m; for (int i=1; i<=n; ++i) { int ki, mi, ci; cin>>ki>>mi>>ci; mi%=m; v[ki].push_back({mi, ci}); } for (int i=0; i<N; ++i) { for (int j=0; j<N; ++j) dp[i][j]=INF; } dp[0][0]=0; for (int i=1; i<=k; ++i) { for (auto u : v[i]) { for (int j=0; j<m; ++j) { dp[i][(j+u.first)%m]=min(dp[i][(j+u.first)%m], dp[i-1][j]+u.second); } } } for (int i=0; i<m; ++i) dist[i]=INF; dist[0]=0; bool vis[m+10]={}; for (int i=0; i<m; ++i) { int v=-1; for (int j=0; j<m; ++j) { if (!vis[j] && (v == -1 || dist[j] < dist[v])) v=j; } if (dist[v] == INF) break; vis[v]=true; for (int j=0; j<m; ++j) { int u=(v+j)%m; if (dist[u] > dist[v]+dp[k][j]) { dist[u]=dist[v]+dp[k][j]; } } } for (int i=0; i<m; ++i) { if (dist[i] >= INF) cout<<"-1\n"; else cout<<dist[i]<<"\n"; } } int main() { ios_base::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL); int t=1; //cin>>t; while (t--) solve(); }
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 | #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> pii; const int N = 7e3+10; const ll INF = 1e18+10; ll dp[N][N], n, k, m, dist[N]; vector<pii> v[N]; void solve() { cin>>n>>k>>m; for (int i=1; i<=n; ++i) { int ki, mi, ci; cin>>ki>>mi>>ci; mi%=m; v[ki].push_back({mi, ci}); } for (int i=0; i<N; ++i) { for (int j=0; j<N; ++j) dp[i][j]=INF; } dp[0][0]=0; for (int i=1; i<=k; ++i) { for (auto u : v[i]) { for (int j=0; j<m; ++j) { dp[i][(j+u.first)%m]=min(dp[i][(j+u.first)%m], dp[i-1][j]+u.second); } } } for (int i=0; i<m; ++i) dist[i]=INF; dist[0]=0; bool vis[m+10]={}; for (int i=0; i<m; ++i) { int v=-1; for (int j=0; j<m; ++j) { if (!vis[j] && (v == -1 || dist[j] < dist[v])) v=j; } if (dist[v] == INF) break; vis[v]=true; for (int j=0; j<m; ++j) { int u=(v+j)%m; if (dist[u] > dist[v]+dp[k][j]) { dist[u]=dist[v]+dp[k][j]; } } } for (int i=0; i<m; ++i) { if (dist[i] >= INF) cout<<"-1\n"; else cout<<dist[i]<<"\n"; } } int main() { ios_base::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL); int t=1; //cin>>t; while (t--) solve(); } |