Submission #15408360

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Source Code Expand

#include<bits/stdc++.h>
clock_t t=clock();
namespace my_std{
	using namespace std;
	#define pii pair<int,int>
	#define fir first
	#define sec second
	#define MP make_pair
	#define rep(i,x,y) for (int i=(x);i<=(y);i++)
	#define drep(i,x,y) for (int i=(x);i>=(y);i--)
	#define go(x) for (int i=head[x];i;i=edge[i].nxt)
	#define templ template<typename T>
	#define sz 2333
	typedef long long ll;
	typedef double db;
	mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
	templ inline T rnd(T l,T r) {return uniform_int_distribution<T>(l,r)(rng);}
	templ inline bool chkmax(T &x,T y){return x<y?x=y,1:0;}
	templ inline bool chkmin(T &x,T y){return x>y?x=y,1:0;}
	templ inline void read(T& t)
	{
		t=0;char f=0,ch=getchar();double d=0.1;
		while(ch>'9'||ch<'0') f|=(ch=='-'),ch=getchar();
		while(ch<='9'&&ch>='0') t=t*10+ch-48,ch=getchar();
		if(ch=='.'){ch=getchar();while(ch<='9'&&ch>='0') t+=d*(ch^48),d*=0.1,ch=getchar();}
		t=(f?-t:t);
	}
	template<typename T,typename... Args>inline void read(T& t,Args&... args){read(t); read(args...);}
	char __sr[1<<21],__z[20];int __C=-1,__zz=0;
	inline void Ot(){fwrite(__sr,1,__C+1,stdout),__C=-1;}
	inline void print(register int x)
	{
		if(__C>1<<20)Ot();if(x<0)__sr[++__C]='-',x=-x;
		while(__z[++__zz]=x%10+48,x/=10);
		while(__sr[++__C]=__z[__zz],--__zz);__sr[++__C]='\n';
	}
	void file()
	{
		#ifdef NTFOrz
		freopen("a.in","r",stdin);
		#endif
	}
	inline void chktime()
	{
		#ifdef NTFOrz
		cout<<(clock()-t)/1000.0<<'\n';
		#endif
	}
	#ifdef mod
	ll ksm(ll x,int y){ll ret=1;for (;y;y>>=1,x=x*x%mod) if (y&1) ret=ret*x%mod;return ret;}
	ll inv(ll x){return ksm(x,mod-2);}
	#else
	ll ksm(ll x,int y){ll ret=1;for (;y;y>>=1,x=x*x) if (y&1) ret=ret*x;return ret;}
	#endif
//	inline ll mul(ll a,ll b){ll d=(ll)(a*(double)b/mod+0.5);ll ret=a*b-d*mod;if (ret<0) ret+=mod;return ret;}
}
using namespace my_std;

int n;
pii a[sz];

int main()
{
	file();
	read(n);
	rep(i,1,n) read(a[i].fir),a[i].sec=i;
	sort(a+1,a+n+1);
	if (a[1].fir*2<a[n].fir) return puts("-1"),0;
	for (int l=n;l;--l)
	{
		while (l!=1&&a[l-1].fir==a[l].fir) --l;
		while (a[l].fir!=a[l-1].fir)
		{
			rep(i,l,n) printf("%d ",a[i].sec),--a[i].fir;
			if (l!=1) rep(i,1,n) printf("%d ",a[i].sec),--a[i].fir;
		}
	}
	return 0;
}

Submission Info

Compile Error

./Main.cpp:31:33: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
   31 |  inline void print(register int x)
      |                                 ^
./Main.cpp: In function ‘void my_std::print(int)’:
./Main.cpp:33:3: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   33 |   if(__C>1<<20)Ot();if(x<0)__sr[++__C]='-',x=-x;
      |   ^~
./Main.cpp:33:21: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   33 |   if(__C>1<<20)Ot();if(x<0)__sr[++__C]='-',x=-x;
      |                     ^~
./Main.cpp:35:3: warning: this ‘while’ clause does not guard... [-Wmisleading-indentation]
   35 |   while(__sr[++__C]=__z[__zz],--__zz);__sr[++__C]='\n';
      |   ^~~~~
./Main.cpp:35:39: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘while’
   35 |   while(__sr[++__C]=__z[__zz],--__zz);__sr[++__C]='\n';
      |                                       ^~~~

Judge Result