제출 #1198423

#제출 시각아이디문제언어결과실행 시간메모리
1198423TahirAliyevGondola (IOI14_gondola)C++20
컴파일 에러
0 ms0 KiB
#include "gondola.h" #include <bits/stdc++.h> using namespace std; #define int long long const int MOD = 1e9 + 9; int valid(int n, int arr[]){ set<int> s; set<int> s2; int cnt = 0; for(int i = 0; i < n; i++){ if(arr[i] <= n) s.insert((arr[i] - i + n) % n); else cnt++; s2.insert(arr[i]); } #undef long long if(!(s2.size() == n && s.size() == 1)) return 0; return 1; } //---------------------- int replacement(int n, int gondolaSeq[], int replacementSeq[]) { return -2; } //---------------------- int binpow(int a, int b){ a %= MOD; int res = 1; while(b){ if(b & 1) res = res * a % MOD; b /= 2; a = a * a % MOD; } return res; } int countReplacement(int n, int arr[]){ if(!valid(n, arr)){ #undef long long return 0; } vector<int> v; for(int i = 0; i < n; i++){ if(arr[i] > n) v.push_back(arr[i]); } sort(v.begin(), v.end()); v.insert(v.begin(), n); int ans = 1; for(int i = 1; i < v.size(); i++){ ans = ans * binpow(v.size() - i, v[i] - v[i - 1] - 1) % MOD; } if(v.size() - 1 == n) ans = ans * n % MOD; #undef long long return ans; }

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp:16:17: warning: extra tokens at end of #undef directive
   16 |     #undef long long
      |                 ^~~~
gondola.cpp:43:21: warning: extra tokens at end of #undef directive
   43 |         #undef long long
      |                     ^~~~
gondola.cpp:57:17: warning: extra tokens at end of #undef directive
   57 |     #undef long long
      |                 ^~~~
/usr/bin/ld: /tmp/ccxHZZt9.o: in function `main':
grader.cpp:(.text.startup+0xae): undefined reference to `valid'
/usr/bin/ld: grader.cpp:(.text.startup+0x108): undefined reference to `countReplacement'
/usr/bin/ld: grader.cpp:(.text.startup+0x135): undefined reference to `replacement'
collect2: error: ld returned 1 exit status