[乱搞] BZOJ 2296 [POJ Challenge] 随机种子

乱搞题


既然要0~9 那么就摆在前面,后面六位补齐使得是倍数就行了

10+6 刚好等于 16


#include<cstdio>
#include<cstdlib>
using namespace std;
typedef long long ll;

inline char nc()
{
	static char buf[100000],*p1=buf,*p2=buf;
	if (p1==p2) { p2=(p1=buf)+fread(buf,1,100000,stdin); if (p1==p2) return EOF; }
	return *p1++;
}

inline void read(ll &x)
{
	char c=nc(),b=1;
	for (;!(c>='0' && c<='9');c=nc()) if (c=='-') b=-1;
	for (x=0;c>='0' && c<='9';x=x*10+c-'0',c=nc()); x*=b;
}

const ll Base=9876543210000000;

int main()
{
	ll Q,num;
	freopen("t.in","r",stdin);
	freopen("t.out","w",stdout);
	read(Q);
	while (Q--)
	{
		read(num);
		if (!num) 
			printf("-1\n");
		else
			printf("%lld\n",Base+(num-Base%num));
	}
	return 0;
}


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