제출 #572536

#제출 시각아이디문제언어결과실행 시간메모리
572536MohamedFaresNebili정렬하기 (IOI15_sorting)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "sorting.h" #include <ext/pb_ds/assoc_container.hpp> using namespace std; using namespace __gnu_pbds; using ll = long long; using ii = pair<int, int>; using vi = vector<int>; #define pb push_back #define pp pop_back #define ff first #define ss second #define lb lower_bound #define all(x) (x).begin(), (x).end() typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> indexed_set; vector<ii> ans, ve; bool can(int N, int S[], int M, int X[], int Y[]) { ve.clear(); int s[N], pos[N], res[N], arr[N], a[N], x[M], y[M]; for(int l = 0; l < N; l++) { res[l] = l, arr[l] = l; a[l] = l; s[l] = S[l]; pos[s[l]] = l; } for(int l = 0; l < M; l++) { x[l] = X[l], y[l] = Y[l]; swap(res[x[l]], res[y[l]]); } int c = 0; for(int l = 0; l < N; l++) { if(res[l] == pos[l]) continue; int i = X[c], j = Y[c]; swap(arr[i], arr[j]); swap(a[arr[i]], a[arr[j]]); ve.pb({a[pos[l]], a[res[l]]}); swap(pos[l], pos[s[res[l]]]); swap(s[pos[l]], s[res[l]]); c++; } if(c > M) return 0; for(int l = c; l < M; l++) ve.pb({0, 0}); return 1; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/cchOQMuO.o: in function `main':
grader.c:(.text.startup+0x4eb): undefined reference to `findSwapPairs(int, int*, int, int*, int*, int*, int*)'
collect2: error: ld returned 1 exit status