제출 #1153085

#제출 시각아이디문제언어결과실행 시간메모리
1153085vladilius곤돌라 (IOI14_gondola)C++20
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; #define pb push_back #define ff first #define ss second const int A = 2.5e5; int valid(int n, int x[]){ vector<bool> f(A + 1); int m = 0; for (int i = 0; i < n; i++){ if (f[x[i]]) return 0; f[x[i]] = 1; m = max(m, x[i]); } pii mn = {1e9, 0}; for (int i = 0; i < n; i++) mn = min(mn, {x[i], i}); int p = mn.ss; vector<int> y(n); for (int i = 0; i < n; i++){ int j = i - p; if (j < 0) j += n; y[j] = x[i]; } int X = y[0]; for (int i = 1; i < n; i++){ if (y[i] > n) continue; int Y = y[i] - i; if (Y < 0) Y += n; if (Y != X) return 0; } if (m >= 2 * n) return 1; int cc = 0; for (int i = 1; i <= n; i++) cc += f[i]; if ((n - cc) > (m - n)) return 0; return 1; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/cchnmQpZ.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