結果
問題 | No.241 出席番号(1) |
ユーザー |
|
提出日時 | 2016-05-03 23:02:32 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 4 ms / 2,000 ms |
コード長 | 2,678 bytes |
コンパイル時間 | 1,933 ms |
コンパイル使用メモリ | 180,000 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-30 21:35:51 |
合計ジャッジ時間 | 3,203 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 29 |
ソースコード
#define _CRT_SECURE_NO_WARNINGS#define _USE_MATH_DEFINES#include "bits/stdc++.h"#define REP(i,a,b) for(i=a;i<b;++i)#define rep(i,n) REP(i,0,n)#define ll long long#define ull unsigned lltypedef long double ld;#define SQR(X) ( (X)*(X) )#define CUBE(X) ( (X)*(X)*(X) )#define ALL(a) (a).begin(),(a).end()#define ifnot(a) if(not a)#define dump(x) cerr << #x << " = " << (x) << endlusing namespace std;void reader(int &a){scanf("%d",&a);}void reader(double &a){scanf("%lf",&a);}void reader(char a[]){scanf("%s",a);}void reader(char &a){scanf(" %c",a);}void reader(ll &a){scanf("%lld",&a);}void reader(ull &a){scanf("%llu",&a);}// void reader(string& a){cin >> a;};template<class T,class U> void reader(T& t,U& u){reader(t); reader(u);}template<class T,class U,class V> void reader(T& t,U& u,V& v){reader(t); reader(u); reader(v);}void writer(int a,char c) {printf("%d",a); putchar(c);}void writer(ll a,char c) {printf("%lld",a); putchar(c);}void writer(ull a,char c) {printf("%llu",a); putchar(c);}void writer(double a,char c) {printf("%.20lf",a); putchar(c);}void writer(char a[]) {printf("%s",a);};void writer(char a[],char c) {printf("%s",a);putchar(c);};void writer(char a,char c) {putchar(a); putchar(c);};template<class T>void writerLn(T t){writer(t,'\n');}template<class T,class U>void writerLn(T t,U u){writer(t,' ');writer(u,'\n');}template<class T,class U,class V> void writerLn(T t,U u,V v){writer(t,' ');writer(u,' ');writer(v,'\n');}template<class T> void writerArr(T x[], int n){int i;if(!n){putchar('\n');return;}rep(i,n-1) writer(x[i],' ');writer(x[n-1],'\n');}template<class T> void writerVec(vector<T> x){int n=x.size();int i;if(!n){putchar('\n');return;}rep(i,n-1) writer(x[i],' ');writer(x[n-1],'\n');}vector<string> split(const string &str, char sep){vector<string> v;stringstream ss(str);string buffer;while(getline(ss,buffer,sep)){v.push_back(buffer);}return v;}// #define int llbool test = 1;int dx[] = {0,0,1,-1};int dy[] = {1,-1,0,0};#define MAX 300000//.....................ll mod = (int)1e9+7;int A[50];signed main() {int i,j,k;int N;multiset<int> ms;cin >> N;rep(i,N) {reader(A[i]);ms.insert(A[i]);}bool correct = true;rep(i,N) {if(ms.count(i) == N) correct = false;}ifnot(correct) {puts("-1");return 0;}set<int> s2;vector<int> v(N);rep(i,N) {rep(j,500) {int a = rand()%N;if(a == A[i]) continue;if(s2.find(a) != s2.end()) continue;s2.insert(a);v[i] = a;break;}if(j==500) {i = -1;s2.clear();}}rep(i,v.size()) {printf("%d\n",v[i]);}return 0;}