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https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
26 lines
455 B
C++
26 lines
455 B
C++
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#include<stdio.h>
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int main()
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{
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int a[10000];
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int i,j,c,m,n;
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while(scanf("%d",&n)!=EOF){
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a[0]=1;
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m=0;
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for(i=1;i<=n;i++)
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{
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c=0;
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for(j=0;j<=m;j++)
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{
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a[j]=a[j]*i+c;
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c=a[j]/10000;
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a[j]=a[j]%10000;
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}
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if(c>0) {m++;a[m]=c;}
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}
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printf("%d",a[m]);
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for(i=m-1;i>=0;i--) printf("%4.4d",a[i]);
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printf("\n");
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}
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return 0;
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}
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