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https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
30 lines
536 B
C++
30 lines
536 B
C++
#include <iostream>
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#include <cstring>
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int main()
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{
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using namespace std;
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long long n;
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long long sum;
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int len;
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int i;
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int p=4*9999;
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char num[110];
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while(scanf("%s",num)!=EOF)
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{
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n=0;
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len=strlen(num);
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for(i=0; i<len; i++)
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{
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n=n*10+num[i]-'0';
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if(n>p)
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{
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n=n%p;
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}
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}
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n=n%p;
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sum=n*(n+1)*(n+2)*(n+3)%p;
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cout<<sum/4<<endl;
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}
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return 0;
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}
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