제출 #702568

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
7025682023-02-24 12:46:57jamezzz곤돌라 (IOI14_gondola)C++17
100 / 100
70 ms10440 KiB
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
#define mod 1000000009
int valid(int n,int inputSeq[]){
int offset=-1;
set<int> s;
for(int i=0;i<n;++i){
if(s.find(inputSeq[i])!=s.end())return 0;
s.insert(inputSeq[i]);
if(inputSeq[i]<=n){
if(offset==-1)offset=(inputSeq[i]-i-1+n)%n;
else if(offset!=(inputSeq[i]-i-1+n)%n)return 0;
}
}
return 1;
}
//----------------------
int replacement(int n, int gondolaSeq[], int replacementSeq[]){
set<int> changed;
map<int,int> pos;
int offset=0,dummy=0,cur=0;
int mx=0;
for(int i=0;i<n;++i){
if(gondolaSeq[i]<=n)offset=(gondolaSeq[i]-1-i+n)%n;
else{
 
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컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:75:19: warning: comparison of integer expressions of different signedness: 'std::set<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   75 |  if(changed.size()==n)ans*=n;
      |     ~~~~~~~~~~~~~~^~~
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