#include <vector>
#include <iostream>
#include <sstream>
#include <math.h>
#include <sys/time.h>
#include <cstdlib>
#include <algorithm>
#include <cassert>
#include <cstring>
#include <fstream>
#include <set>
#include <map>
#include <iomanip>
#include <queue>
#include <climits>
#define FOR(i,a,b) for(__typeof(b) i=(a);i<(b);++i)
#define REP(i,a) FOR(i,0,a)
#define FOREACH(x,c) for(__typeof(c.begin()) x=c.begin();x != c.end(); x++)
#define ALL(c) c.begin(),c.end()
#define CLEAR(c) memset(c,0,sizeof(c))
#define SIZE(c) (int) ((c).size())
#define PB push_back
#define MP make_pair
#define X first
#define Y second
#define ULL unsigned long long
#define LL long long
#define LD long double
#define II pair<int, int>
#define DD pair<double, double>
#define FF pair<float,float>
#define VC vector
#define VI VC<int>
#define VVI VC<VI>
#define VVVI VC<VVI>
#define VD VC<double>
#define VS VC<string>
#define VII VC<II>
#define VVII VC<VII>
#define VDD VC<DD>
#define VFF VC<FF>
#define VVD VC<VD>
#define VVVD VC<VVD>
#define VLL VC<LL>
#define VULL VC<ULL>
#define DB(a) cerr << #a << ": " << a << endl;
using namespace std;
template<class T> void print(VC < T > v) {cerr << "[";if (SIZE(v) != 0) cerr << v[0]; FOR(i, 1, SIZE(v)) cerr << "," << v[i]; cerr << "]\n";}
template<class T> string i2s(T &x) { ostringstream o; o << x; return o.str(); }
VS split(string &s, char c = ' ') {VS all; int p = 0, np; while (np = s.find(c, p), np >= 0) {all.PB(s.substr(p, np - p)); p = np + 1;} if (p < SIZE(s)) all.PB(s.substr(p)); return all;}
int N,K,M;
#define INFTY (1ULL << 60)
VLL get_jelly1(VVII &jelly){
VLL dp(M,INFTY);
VLL dp2(M);
dp[0] = 0;
for(auto &J : jelly){
REP(i,M) dp2[i] = INFTY;
REP(i,M)
for(auto j : J)
dp2[(i+j.X)%M] = min(dp2[(i+j.X)%M],dp[i]+j.Y);
dp.swap(dp2);
}
return dp;
}
VLL dijkstra(VLL &jelly){
VLL ret(M,INFTY);
VI done(M,0);
ret[0] = 0;
set<II> Q;
Q.insert(MP(0,0));
while(!Q.empty()){
II e = *(Q.begin());
Q.erase(Q.begin());
if (done[e.Y]) continue;
done[e.Y] = 1;
REP(i,M)
if (ret[(e.Y+i)%M] > ret[e.Y]+jelly[i]){
ret[(e.Y+i)%M] = ret[e.Y]+jelly[i];
Q.insert(MP(ret[(e.Y+i)%M],(e.Y+i)%M));
}
}
return ret;
}
int main(int argc, char *argv[]){
cin >> N >> K >> M;
VVII jelly(K);
int k,m,c;
REP(i,N){
cin >> k >> m >> c;
k--;
jelly[k].PB(MP(m,c));
}
VLL jelly1 = get_jelly1(jelly);
VLL minCost = dijkstra(jelly1);
REP(i,M)
if (minCost[i] >= INFTY)
cout << -1 << endl;
else
cout << minCost[i] << endl;
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 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | #include <vector> #include <iostream> #include <sstream> #include <math.h> #include <sys/time.h> #include <cstdlib> #include <algorithm> #include <cassert> #include <cstring> #include <fstream> #include <set> #include <map> #include <iomanip> #include <queue> #include <climits> #define FOR(i,a,b) for(__typeof(b) i=(a);i<(b);++i) #define REP(i,a) FOR(i,0,a) #define FOREACH(x,c) for(__typeof(c.begin()) x=c.begin();x != c.end(); x++) #define ALL(c) c.begin(),c.end() #define CLEAR(c) memset(c,0,sizeof(c)) #define SIZE(c) (int) ((c).size()) #define PB push_back #define MP make_pair #define X first #define Y second #define ULL unsigned long long #define LL long long #define LD long double #define II pair<int, int> #define DD pair<double, double> #define FF pair<float,float> #define VC vector #define VI VC<int> #define VVI VC<VI> #define VVVI VC<VVI> #define VD VC<double> #define VS VC<string> #define VII VC<II> #define VVII VC<VII> #define VDD VC<DD> #define VFF VC<FF> #define VVD VC<VD> #define VVVD VC<VVD> #define VLL VC<LL> #define VULL VC<ULL> #define DB(a) cerr << #a << ": " << a << endl; using namespace std; template<class T> void print(VC < T > v) {cerr << "[";if (SIZE(v) != 0) cerr << v[0]; FOR(i, 1, SIZE(v)) cerr << "," << v[i]; cerr << "]\n";} template<class T> string i2s(T &x) { ostringstream o; o << x; return o.str(); } VS split(string &s, char c = ' ') {VS all; int p = 0, np; while (np = s.find(c, p), np >= 0) {all.PB(s.substr(p, np - p)); p = np + 1;} if (p < SIZE(s)) all.PB(s.substr(p)); return all;} int N,K,M; #define INFTY (1ULL << 60) VLL get_jelly1(VVII &jelly){ VLL dp(M,INFTY); VLL dp2(M); dp[0] = 0; for(auto &J : jelly){ REP(i,M) dp2[i] = INFTY; REP(i,M) for(auto j : J) dp2[(i+j.X)%M] = min(dp2[(i+j.X)%M],dp[i]+j.Y); dp.swap(dp2); } return dp; } VLL dijkstra(VLL &jelly){ VLL ret(M,INFTY); VI done(M,0); ret[0] = 0; set<II> Q; Q.insert(MP(0,0)); while(!Q.empty()){ II e = *(Q.begin()); Q.erase(Q.begin()); if (done[e.Y]) continue; done[e.Y] = 1; REP(i,M) if (ret[(e.Y+i)%M] > ret[e.Y]+jelly[i]){ ret[(e.Y+i)%M] = ret[e.Y]+jelly[i]; Q.insert(MP(ret[(e.Y+i)%M],(e.Y+i)%M)); } } return ret; } int main(int argc, char *argv[]){ cin >> N >> K >> M; VVII jelly(K); int k,m,c; REP(i,N){ cin >> k >> m >> c; k--; jelly[k].PB(MP(m,c)); } VLL jelly1 = get_jelly1(jelly); VLL minCost = dijkstra(jelly1); REP(i,M) if (minCost[i] >= INFTY) cout << -1 << endl; else cout << minCost[i] << endl; return 0; } |
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