제출 #1135707

#제출 시각아이디문제언어결과실행 시간메모리
1135707Ak_16곤돌라 (IOI14_gondola)C++20
20 / 100
8 ms1352 KiB
#include <iostream> #include "gondola.h" using namespace std; int b[300005]; int cnt[300005]; int valid(int n, int a[]){ int cn=0; int bruh=0; int sp; for(int i=0; i<n; i++){ cnt[a[i]]++; if(cnt[a[i]]>1){bruh=1;} if(a[i]<=n){cn++; sp = i;} } if(bruh==1){return 0;} if(cn==0){return 1;} else { for(int i=0; i<n; i++){ b[(2*n+a[sp]-sp+i-1)%n] = a[i]; } int bru=0; for(int i=0; i<n; i++){ if(b[i]<=n&&b[i]!=i+1){bru=1;} } return (1-bru); } } int replacement(int n, int a[], int c[]){ return 0; } int countReplacement(int n, int a[]){ return 0; }
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