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Cod sursa(job #332977)
/*
TASK: cowjog
LANG: C++
ID: mystupidn1
*/
#include <stdio.h>
#include <vector>
#include <queue>
using namespace std;
#define NMAX 1030
#define MP make_pair
#define ff first
#define ss second
#define MAX 10000
int N, M, K;
vector <pair<int, int> > leg[NMAX];
vector <int> H[NMAX];
int nr[NMAX];
int grad[NMAX];
int coada[NMAX];
int din[NMAX];
inline void update(int x, vector <int> &a, vector <int> &b, int c)
{
vector <int> aux;
vector <int> :: iterator ita, itb;
vector <int> :: iterator fina = a.end(), finb = b.end();
int q, jeg = K / din[x] + 1;
if (jeg > K) jeg = K;
for (ita = a.begin(), itb = b.begin(), q = 0; (ita != fina || itb != finb) && q < jeg; q++)
if (itb == finb || (ita != fina && *ita < *itb + c)) aux.push_back(*ita), ++ita;
else aux.push_back(*itb + c), ++itb;
a = aux;
}
int main()
{
int i, x, y, c;
freopen("pitici.in", "r", stdin);
freopen("pitici.out", "w", stdout);
scanf("%d %d %d", &N, &M, &K);
for (i = 1; i <= M; i++) {
scanf("%d %d %d", &x, &y, &c);
leg[x].push_back(MP(y, c));
grad[y]++;
}
int p = 1, q = 1;
coada[1] = 1;
vector <pair<int, int> > :: iterator itv;
while (p <= q) {
x = coada[p++];
for (itv = leg[x].begin(); itv != leg[x].end(); ++itv) {
y = itv->ff;
grad[y]--;
if (grad[y] == 0) coada[++q] = y;
}
}
din[N] = 1;
for (i = N; i >= 1; i--) {
x = coada[i];
for (itv = leg[x].begin(); itv != leg[x].end(); ++itv) {
din[x] += din[itv->ff];
if (din[x] > MAX) din[x] = MAX;
}
}
H[1].push_back(0);
for (i = 1; i < N; i++) {
x = coada[i];
for (itv = leg[x].begin(); itv != leg[x].end(); ++itv)
update(itv->ff, H[itv->ff], H[x], itv->ss);
}
for (vector <int> :: iterator it = H[N].begin(); it != H[N].end(); ++it) printf("%d ", *it);
printf("\n");
return 0;
}