제출 #1199350

#제출 시각아이디문제언어결과실행 시간메모리
1199350Valters07경주 (Race) (IOI11_race)C++20
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "race.h" #pragma GCC optimize("O3,unroll-loops") #pragma GCC target("avx2,bmi,bmi2,popcnt,lzcnt") #define fio ios_base::sync_with_stdio(0);cin.tie(0); #define ll long long #define ld long double #define en exit(0); #define pb push_back #define fi first #define se second using namespace std; mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); const int N = 1005; vector<pair<int,int> > g[N]; int dist[N], len[N]; void dfs(int u, int p) { for(auto [v, w] : g[u]) { if(v != p) { dist[v] = dist[u] + w; len[v] = len[u] + 1; dfs(v, u); } } } int best_path(int N, int K, int H[][2], int L[]) { for(int i = 0;i < N - 1;i++) { int u = H[i][0], v = H[i][1], w = L[i]; g[u].pb({v, w}); g[v].pb({u, w});s } int res = -1; for(int i = 0;i < N;i++) { dist[i] = len[i] = 0; dfs(i, i); for(int j = 0;j < N;j++) if(dist[j] == K && (res == -1 || len[j] < res)) res = len[j]; } return res; }

컴파일 시 표준 에러 (stderr) 메시지

race.cpp: In function 'int best_path(int, int, int (*)[2], int*)':
race.cpp:35:25: error: 's' was not declared in this scope
   35 |         g[v].pb({u, w});s
      |                         ^