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29 lines
642 B
C++
29 lines
642 B
C++
#include <cstdio>
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char buffer[100];
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int cnt[127],maxn,minn;
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int main()
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{
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fread(buffer,1,100,stdin);
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for(char* ptr=buffer; ptr-buffer<100; ptr++)
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cnt[*ptr]++;
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maxn=0,minn=0x3f3f3f3f;
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for(char i='a'; i<='z'; i++) if(cnt[i])
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{
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if(cnt[i]>maxn) maxn=cnt[i];
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if(cnt[i]<minn) minn=cnt[i];
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}
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bool flag=(maxn-minn>1);
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for(int i=2; i<maxn-minn&&flag; i++) flag=((maxn-minn)%i!=0);
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if(flag)
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{
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puts("Lucky Word");
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printf("%d",maxn-minn);
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}
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else
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{
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puts("No Answer");
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putchar('0');
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}
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return 0;
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}
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