#include namespace { #pragma GCC diagnostic ignored "-Wunused-function" #include #pragma GCC diagnostic warning "-Wunused-function" using namespace std; using namespace atcoder; #define rep(i,n) for(int i = 0; i < (int)(n); i++) #define rrep(i,n) for(int i = (int)(n) - 1; i >= 0; i--) #define all(x) begin(x), end(x) #define rall(x) rbegin(x), rend(x) template bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; } else return false; } template bool chmin(T& a, const T& b) { if (b < a) { a = b; return true; } else return false; } using ll = long long; using P = pair; using VI = vector; using VVI = vector; using VL = vector; using VVL = vector; } int main() { ios::sync_with_stdio(false); cin.tie(0); int n, m, C; cin >> n >> m >> C; vector>> to(n); rep(_, m) { int i, j, r, w; cin >> i >> j >> r >> w; i--, j--; to[i].emplace_back(j, r, w); to[j].emplace_back(i, r, w); } priority_queue

q; for (int c0 = 1; c0 <= C; c0++) { while (!q.empty()) q.pop(); int dp[10]{}; rep(i, 10) dp[i] = -1; dp[0] = c0; q.emplace(c0, 0); while (q.size()) { auto [c, u] = q.top(); q.pop(); if (u == n - 1) break; if (dp[u] != c) continue; for (auto [v, r, w] : to[u]) { int nc = c - (c / r + w); if (chmax(dp[v], nc)) q.emplace(nc, v); } } cout << dp[n - 1] << '\n'; } }