제출 #860228

#제출 시각아이디문제언어결과실행 시간메모리
860228phongcd악어의 지하 도시 (IOI11_crocodile)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #define ll long long #define ld long double #define ull unsigned long long #define ii pair <int, int> #define ill pair <ll, ll> #define ild pair <ld, ld> #define fi first #define se second #define all(x) x.begin(), x.end() #define file "test" using namespace std; const int N = 1e5 + 2; const int M = 10; const ll MOD = 1e9 + 7; const ll INF = 1e18; const ll base = 311; const int BLOCK_SIZE = 400; int n, m, k; vector <ill> g[N]; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cin >> n >> m >> k; for (int i = 0; i < m; i ++) { ll u, v, w; cin >> u >> v >> w; g[u].push_back({v, w}); g[v].push_back({u, w}); } vector <ill> d(n); for (int i = 0; i < n; i ++) d[i] = {INF, INF}; set <ill> h; for (int i = 0, u; i < k; i ++) { cin >> u; h.insert({0, u}); d[u] = {0, 0}; } vector <bool> p(n); while (!h.empty()) { int u = (*h.begin()).se; ll dis = (*h.begin()).fi; h.erase(h.begin()); if (p[u]) continue; p[u] = 1; for (ill e: g[u]) { int v = e.fi; ll w = e.se; if (d[v].fi > dis + w) { d[v] = {dis + w, d[v].fi}; h.insert({d[v].se, v}); } else if (d[v].se > dis + w) { d[v].se = dis + w; h.insert({d[v].se, v}); } } } cout << d[0].se; } /* /\_/\ zzZ (= -_-) / >u >u */

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccCrbCBk.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccOWeC6k.o:crocodile.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccCrbCBk.o: in function `main':
grader.cpp:(.text.startup+0x36): undefined reference to `travel_plan(int, int, int (*) [2], int*, int, int*)'
collect2: error: ld returned 1 exit status