Submission #1222398

#TimeUsernameProblemLanguageResultExecution timeMemory
1222398thelegendary08Overtaking (IOI23_overtaking)C++17
Compilation error
0 ms0 KiB
#include "overtaking.h" #include<bits/stdc++.h> #define int long long #define f0r(i,n) for(int i = 0; i<n; i++) #define pb push_back #define mp make_pair #define vi vector<int> #define mii map<int,int> #define pii pair<int,int> #define vpii vector<pii> #define FOR(i, k, n) for(int i = k; i<n; i++) #define vb vector<bool> #define vout(v) for(auto u : v)cout<<u<<' '; cout<<endl; using namespace std; int l, n, nspeed, m; vi t, speed, s; void init(int L, int N, std::vector<long long> T, std::vector<int> W, int X, int M, std::vector<int> S) { l=L; n=N; t=T; speed=W; nspeed=X; m=M; s=S; return; } long long arrival_time(long long y) { if(n == 1){ if(nspeed <= speed[0])return y + l * nspeed; else{ if(y <= t[0])return y + l * nspeed; else{ double dif = (y - t[0]) / (speed[0] + 0.0); //position of 0 when 1 departs double nxtp = dif * (nspeed - speed[0]); // time taken to catch up double pos = nxtp / (nspeed + 0.0); int lo = 0; int hi = m; //find first sorting station >= pos while(lo < hi){ int mid = lo + (hi - lo) / 2; if(s[mid] >= pos){ hi = mid; } else{ lo = mid + 1; } } if(lo == m)return y + l * nspeed; else{ return t[0] + speed[0] * s[lo] + (s[m-1] - s[lo]) * nspeed; } } } } return 0; }

Compilation message (stderr)

/usr/bin/ld: /tmp/cctzdx74.o: in function `main':
grader.cpp:(.text.startup+0x468): undefined reference to `init(int, int, std::vector<long long, std::allocator<long long> >, std::vector<int, std::allocator<int> >, int, int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status