제출 #969948

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
9699482024-04-26 01:37:38_shr104경주 (Race) (IOI11_race)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
#define pb push_back
#define pf push_front
#define fi first
#define se second
const ll mod = 1e9+7, mxn = 2e5+7;
ll n, ans = 1e18, mn[mxn*10], cnt_mn[mxn*10], dist[mxn], h[mxn], cnt = -1, k, sz[mxn];
bool del[mxn];
vector<vector<pair<ll,ll>>> g(mxn);
void dfs_sz(ll u, ll v)
{
sz[u] = 1;
for (pair<ll,ll> i : g[u])
{
if (i.fi != v && !del[i.fi])
{
dfs_sz(i.fi,u);
sz[u] += sz[i.fi];
}
}
}
ll dfs_ctr(ll u, ll v, ll szx) {for (pair<ll,ll> i : g[u]) {if (i.fi != v && !del[i.fi] && sz[i.fi] > szx/2) {return dfs_ctr(i.fi,u,szx);}} return u;}
void get_dist(ll u, ll v)
{
for (pair<ll,ll> i : g[u])
{
if (i.fi != v && !del[i.fi])
{
 
 
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컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccC1c8Uo.o: in function `main':
race.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccICxofl.o:grader.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccICxofl.o: in function `main':
grader.cpp:(.text.startup+0x28): undefined reference to `best_path(int, int, int (*) [2], int*)'
collect2: error: ld returned 1 exit status