#include<cstdio> #include<iostream> #include<algorithm> #include<string> #include<vector> #include<cmath> #include<queue> #include<queue> #include<stack> #include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #include<ext/pb_ds/tree_policy.hpp> using namespace std; using namespace __gnu_pbds; typedef vector<int> VI; typedef vector<VI> VVI; typedef long long LL; typedef unsigned long long ULL; typedef long double LD; typedef pair<int, int> PII; typedef pair<LL, LL> PLL; typedef vector<LL> VLL; typedef vector<LD> VLD; typedef vector<VLL > VVLL; typedef vector<VLD > VVLD; typedef vector<PII > VPII; typedef __int128 int128; template<class TIn> using indexed_set = tree< TIn, null_type, less<TIn>, rb_tree_tag, tree_order_statistics_node_update>; template<class T> using min_heap = priority_queue<T, vector<T>, greater<T>>; #define FOR(x, b, e) for(int x=b; x<=(e); ++x) #define FORD(x, b, e) for(int x=b; x>=(e); --x) #define REP(x, n) for(int x=0; x<(n); ++x) #define VAR(v, n) __typeof(n) v = (n) #define ALL(c) (c).begin(), (c).end() #define SIZE(x) ((int)(x).size()) #define FOREACH(i, c) for(VAR(i, (c).begin()); i != (c).end(); ++i) #define PB push_back #define ST first #define ND second #define THIS (*this) #define LSB(x) (x & -x) #define SQR(x) ((x)*(x)) const LL INF = 2e18; int n, k, m; vector<VPII > col; VVLL memo; LL dp(int i, int mi) { if (i < 0) return mi == 0 ? 0 : INF; if (memo[i][mi] != -1) return memo[i][mi]; LL ans = INF; REP(j, col[i].size()) ans = min(ans, col[i][j].ND + dp(i - 1, (mi - col[i][j].ST + m) % m)); return memo[i][mi] = ans; } int main() { ios_base::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL); cin >> n >> k >> m; col.resize(k); REP(i, n) { int ki, mi, ci; cin >> ki >> mi >> ci; col[--ki].PB({mi % m, ci}); } memo.assign(k, VLL(m, -1)); VLL ans(m); min_heap<pair<LL, int> > q; FOR(i, 1, m - 1) { ans[i] = dp(k - 1, i); if (ans[i] != INF) q.push({ans[i], i}); } while (!q.empty()) { auto [d, u] = q.top(); q.pop(); if (d > ans[u]) continue; FOR(v, 1, m - 1) { if (ans[v] == INF) continue; int w = (u + v) % m; if (ans[u] + ans[v] < ans[w]) { ans[w] = ans[u] + ans[v]; q.push({ans[w], w}); } } } REP(i, m) if (ans[i] == INF) cout << "-1\n"; else cout << ans[i] << '\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 | #include<cstdio> #include<iostream> #include<algorithm> #include<string> #include<vector> #include<cmath> #include<queue> #include<queue> #include<stack> #include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #include<ext/pb_ds/tree_policy.hpp> using namespace std; using namespace __gnu_pbds; typedef vector<int> VI; typedef vector<VI> VVI; typedef long long LL; typedef unsigned long long ULL; typedef long double LD; typedef pair<int, int> PII; typedef pair<LL, LL> PLL; typedef vector<LL> VLL; typedef vector<LD> VLD; typedef vector<VLL > VVLL; typedef vector<VLD > VVLD; typedef vector<PII > VPII; typedef __int128 int128; template<class TIn> using indexed_set = tree< TIn, null_type, less<TIn>, rb_tree_tag, tree_order_statistics_node_update>; template<class T> using min_heap = priority_queue<T, vector<T>, greater<T>>; #define FOR(x, b, e) for(int x=b; x<=(e); ++x) #define FORD(x, b, e) for(int x=b; x>=(e); --x) #define REP(x, n) for(int x=0; x<(n); ++x) #define VAR(v, n) __typeof(n) v = (n) #define ALL(c) (c).begin(), (c).end() #define SIZE(x) ((int)(x).size()) #define FOREACH(i, c) for(VAR(i, (c).begin()); i != (c).end(); ++i) #define PB push_back #define ST first #define ND second #define THIS (*this) #define LSB(x) (x & -x) #define SQR(x) ((x)*(x)) const LL INF = 2e18; int n, k, m; vector<VPII > col; VVLL memo; LL dp(int i, int mi) { if (i < 0) return mi == 0 ? 0 : INF; if (memo[i][mi] != -1) return memo[i][mi]; LL ans = INF; REP(j, col[i].size()) ans = min(ans, col[i][j].ND + dp(i - 1, (mi - col[i][j].ST + m) % m)); return memo[i][mi] = ans; } int main() { ios_base::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL); cin >> n >> k >> m; col.resize(k); REP(i, n) { int ki, mi, ci; cin >> ki >> mi >> ci; col[--ki].PB({mi % m, ci}); } memo.assign(k, VLL(m, -1)); VLL ans(m); min_heap<pair<LL, int> > q; FOR(i, 1, m - 1) { ans[i] = dp(k - 1, i); if (ans[i] != INF) q.push({ans[i], i}); } while (!q.empty()) { auto [d, u] = q.top(); q.pop(); if (d > ans[u]) continue; FOR(v, 1, m - 1) { if (ans[v] == INF) continue; int w = (u + v) % m; if (ans[u] + ans[v] < ans[w]) { ans[w] = ans[u] + ans[v]; q.push({ans[w], w}); } } } REP(i, m) if (ans[i] == INF) cout << "-1\n"; else cout << ans[i] << '\n'; return 0; } |