[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");elseprintf("%lld\n",Base+(num-Base%num));}return 0;}