제출 #239322

#제출 시각아이디문제언어결과실행 시간메모리
239322kshitij_sodani곤돌라 (IOI14_gondola)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; typedef int64_t llo; #define mp make_pair #define pb push_back #define a first #define b second #include "gondola.h" int valid(int n,int aa[]){ vector<int> ind; for(int i=0;i<n;i++){ if(aa[i]<=n){ ind.pb(i); } } if(ind.size()<2){ return 1; } int st=0; int bb[n]; int co=aa[ind[0]]; for(int i=ind[0];i<n;i++){ bb[i]=co; co+=1; if(co==n+1){ co=1; } } for(int i=0;i<ind[0];i++){ bb[i]=co; co+=1; if(co==n+1){ co=1; } } for(int i=0;i<n;i++){ if(bb[i]!=aa[i] and aa[i]<=n){ return 0; } } return 1; } /*int replacement(int n,int aa[],int bb[]){ int vis[250000]; for(int i=0;i<n;i++){ vis[aa[i]-1]=1; } vector<int> ind; for(int i=0;i<n;i++){ if(aa[i]>n){ ind.pb({aa[i],i}); } } sort(ind.begin(),ind.end()); int co=n; int cur=0; for(auto i:ind){ co++; bb[cur]=co; //aa[i.b]=co; cur++; } }*/ /*int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); int n; cin>>n; int it[n]; for(int i=0;i<n;i++){ cin>>it[i]; } cout<<valid(n,it)<<endl; return 0; }*/

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:19:6: warning: unused variable 'st' [-Wunused-variable]
  int st=0;
      ^~
/tmp/cc1hfKVI.o: In function `main':
grader.cpp:(.text.startup+0xc3): undefined reference to `countReplacement'
grader.cpp:(.text.startup+0x106): undefined reference to `replacement'
collect2: error: ld returned 1 exit status