#include <bits/stdc++.h> using namespace std; typedef long long ll; const int MAXN=7000; const ll INF=1e17; vector<pair<int, ll>> zelki[MAXN+5]; ll dp1[2][MAXN+5]; ll dp2[MAXN+5]; void solve() { int n,k,m; cin >> n >> k >> m; for(int i=0;i<n;i++){ int ki,mi; ll ci; cin >> ki >> mi >> ci; zelki[ki].push_back({mi, ci}); } for(int i=1;i<=k;i++){ if(zelki[i].size()==0){ cout << 0 << "\n"; for(int i=1;i<m;i++){ cout << -1 << "\n"; } return; } } for(int i=1;i<m;i++){ dp1[0][i]=INF; } int l=0; for(int i=1;i<=k;i++){ for(int j=0;j<m;j++){ dp1[l^1][j]=INF; } for(pair<int, ll> pr : zelki[i]){ int mi = pr.first; ll ci = pr.second; for(int j=0;j<m;j++){ dp1[l^1][(j+mi)%m] = min(dp1[l^1][(j+mi)%m], dp1[l][j] + ci); } } l^=1; } /*for(int i=0;i<m;i++){ cout << dp1[l][i] << " "; }*/ vector<pair<int, ll>> W; for(int i=0;i<m;i++){ if(dp1[l][i]!=INF){ W.push_back({i, dp1[l][i]}); } } for(int i=1;i<m;i++){ dp2[i]=INF; } priority_queue<pair<ll, int>, vector<pair<ll, int>>, greater<pair<ll, int>>> Q; Q.push({0, 0}); dp2[0]=0; while(!Q.empty()){ int v = Q.top().second; ll dv = Q.top().first; Q.pop(); if(dv != dp2[v]) continue; for(int i=0;i<W.size();i++){ if(dp2[(v + W[i].first) % m] > dp2[v] + W[i].second){ dp2[(v + W[i].first) % m] = dp2[v] + W[i].second; Q.push({dp2[(v + W[i].first) % m], (v + W[i].first) % m}); } } } for(int i=0;i<m;i++){ if(dp2[i]!=INF) cout << dp2[i] << "\n"; else cout << -1 << "\n"; } } int main() { ios_base::sync_with_stdio(0); cin.tie(0); solve(); 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 | #include <bits/stdc++.h> using namespace std; typedef long long ll; const int MAXN=7000; const ll INF=1e17; vector<pair<int, ll>> zelki[MAXN+5]; ll dp1[2][MAXN+5]; ll dp2[MAXN+5]; void solve() { int n,k,m; cin >> n >> k >> m; for(int i=0;i<n;i++){ int ki,mi; ll ci; cin >> ki >> mi >> ci; zelki[ki].push_back({mi, ci}); } for(int i=1;i<=k;i++){ if(zelki[i].size()==0){ cout << 0 << "\n"; for(int i=1;i<m;i++){ cout << -1 << "\n"; } return; } } for(int i=1;i<m;i++){ dp1[0][i]=INF; } int l=0; for(int i=1;i<=k;i++){ for(int j=0;j<m;j++){ dp1[l^1][j]=INF; } for(pair<int, ll> pr : zelki[i]){ int mi = pr.first; ll ci = pr.second; for(int j=0;j<m;j++){ dp1[l^1][(j+mi)%m] = min(dp1[l^1][(j+mi)%m], dp1[l][j] + ci); } } l^=1; } /*for(int i=0;i<m;i++){ cout << dp1[l][i] << " "; }*/ vector<pair<int, ll>> W; for(int i=0;i<m;i++){ if(dp1[l][i]!=INF){ W.push_back({i, dp1[l][i]}); } } for(int i=1;i<m;i++){ dp2[i]=INF; } priority_queue<pair<ll, int>, vector<pair<ll, int>>, greater<pair<ll, int>>> Q; Q.push({0, 0}); dp2[0]=0; while(!Q.empty()){ int v = Q.top().second; ll dv = Q.top().first; Q.pop(); if(dv != dp2[v]) continue; for(int i=0;i<W.size();i++){ if(dp2[(v + W[i].first) % m] > dp2[v] + W[i].second){ dp2[(v + W[i].first) % m] = dp2[v] + W[i].second; Q.push({dp2[(v + W[i].first) % m], (v + W[i].first) % m}); } } } for(int i=0;i<m;i++){ if(dp2[i]!=INF) cout << dp2[i] << "\n"; else cout << -1 << "\n"; } } int main() { ios_base::sync_with_stdio(0); cin.tie(0); solve(); return 0; } |