제출 #437627

#제출 시각아이디문제언어결과실행 시간메모리
437627yiqilim5438던전 (IOI21_dungeons)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "dungeons.h" using namespace std; typedef long long ll; typedef pair<ll, ll> pll; int n; vector<ll>s, p, w, l; vector<ll>tt(5e4 + 5, 0ll); vector<vector<pll>>ls(1005, vector<pll>(5e4 + 5)); void init(int N, vector<ll>S, vector<ll>P, vector<ll>W, vector<ll>L) { n = N, s = S, p = P, w = W, l = L; for (int i = n - 1; i >= 0; i--) { tt[i] = s[i] + s[w[i]]; } for (int i = 0; i < n; i++) { int x = i; for (int j = 1; j <= 1000; j++) { ls[i][j].first = ls[i][j - 1].first + p[x]; x = l[x]; ls[i][j].second = x; } } }; ll simulate(int x, int z) { if (z >= s[x]) { return z + tt[x]; } else { if (z + ls[x][1000].first >= s[x]) { while (true) { if (z >= s[x]) return z + tt[x]; else z += p[x]; x = l[x]; } } else { z += ls[x][1000].first; x = ls[x][1000].second; simulate(x, z); } } }

컴파일 시 표준 에러 (stderr) 메시지

dungeons.cpp: In function 'll simulate(int, int)':
dungeons.cpp:44:21: warning: control reaches end of non-void function [-Wreturn-type]
   44 |             simulate(x, z);
      |             ~~~~~~~~^~~~~~
/usr/bin/ld: /tmp/cccIpkVw.o: in function `main':
grader.cpp:(.text.startup+0x3bd): undefined reference to `init(int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status