제출 #430637

#제출 시각아이디문제언어결과실행 시간메모리
430637muhammad_hokimiyon꿈 (IOI13_dreaming)C++14
컴파일 에러
0 ms0 KiB
#include "dreaming.cpp" #include <bits/stdc++.h> using namespace std; int maxN = 1e5 + 7; int val,ve; bool used[maxN]; vector<pair<int, int>> v[maxN]; void dfs(int x, int p, int sum) { used[x] = true; if(sum > val){ val = sum; ve = x; } for(auto y : v[x]){ if(y.first != p){ dfs(y.first, x, sum + y.second); } } } int travelTime(int N, int M, int L, vector<int> A, vector<int> B, vector<int> T) { for(int i = 0; i < M; i++){ v[A[i]].push_back({B[i], T[i]}); v[B[i]].push_back({A[i], T[i]}); } vector<int> p(N, -1); vector<int> d(N, 1e9); vector<pair<int, int>> X; for(int i = 0; i < N; i++){ if(!used[i]){ val = ve = 0; dfs(i, i, 0); int r1 = ve; val = ve = 0; dfs(ve, ve, 0); int r2 = v3; int di = val; queue<int> q; q.push(r1); d[r1] = 0; while(!q.empty()){ int x = q.front(); q.pop(); for(auto y : v[x]){ if(d[y.first] == 1e9){ d[y.first] = d[x] + 1; p[y.first] = x; q.push(y.first); } } } vector<int> pa; while(r2 != r1){ pa.push_back(r2); r2 = p[r2]; } pa.push_back(r1); int v1 = 0; int res = 1e9; for(int j = max(0, (int)pa.size() / 2 - 10); j < min((int)pa.size(), (int)pa.size() / 2 + 10); j++){ int st = pa[j]; queue<int> q; q.push(st); map<int, int> d; int mx = 0; d[st] = 0; while(!q.empty()){ int x = q.front(); q.pop(); for(auto y : v[x]){ if(d.find(y.first) == d.end()){ d[y.first] = d[x] + y.second; q.push(y.first); mx = max(mx, d[x] + y.second); } } } if(mx < res){ res = mx; v1 = st; } } X.push_back({res, v1}); } } sort(X.rbegin(), X.rend()); for(int i = 1; i < (int)X.size(); i++){ v[X[0].first].push_back({X[i].first, L}); v[X[i].first].push_back({X[0].first, L}); } val = ve = 0; dfs(0, 0); val = 0; dfs(ve, ve); return val; }

컴파일 시 표준 에러 (stderr) 메시지

dreaming.cpp:1:10: fatal error: dreaming.cpp: No such file or directory
    1 | #include "dreaming.cpp"
      |          ^~~~~~~~~~~~~~
compilation terminated.