제출 #1065684

#제출 시각아이디문제언어결과실행 시간메모리
1065684stdfloat순열 (APIO22_perm)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "perm.h" #include "grader.cpp" using namespace std; using ll = long long; vector<int> construct_permutation(ll k) { bool tr1 = false, tr2 = false; int mn = 0, smn = 0, mx = -1; vector<double> v; for (int i = 59; i >= 0; i--) { if (!tr1 && !((k >> i) & 1)) continue; bool x = (k >> i) & 1; if (!i) { v.push_back(++mx); if (x) v.push_back(--mn); break; } bool y = (k >> (i - 1)) & 1; if (!x && !y) { v.push_back(++mx); v.push_back(++mx); if (!tr1) smn = 1; } else if (!x) { v.push_back(++mx); v.push_back(++mx); smn = mn; v.push_back(--mn); tr2 = true; } else if (!y) { if (tr1) { v.push_back(++mx); smn = mn; v.push_back(--mn); tr2 = true; } v.push_back(++mx); } else { if (!tr1) { v.push_back(++mx); smn = 0; v.push_back(--mn); tr2 = true; } else if (!tr2) { v.push_back(++mx); v.push_back(++mx); v.push_back(mn + 0.5); smn = mn; v.push_back(--mn); tr2 = true; } else { v.push_back(++mx); v.push_back(++mx); v.push_back(smn + 1 / (int)v.size()); } } i--; tr1 = true; } int x = 0; map<double, int> m; for (auto i : v) { m[i] = 1; } for (auto &i : m) { i.second = x++; } vector<int> ans; for (auto i : v) { ans.push_back(m[i]); } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccyENtv7.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccfnWdua.o:perm.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status