Dividing Decimals by 10, 100, and 1000 The division of a decimal number by 10, 100, and 1000 is quite simple. Let’s discuss each type. Division by 10 Consider82.5÷10. Dividing a decimal by 10 simply changes the position of the decimal point one place to the left. ...
fread(B,1,1<<26,stdin);intn=read(),i,j,k,ans=0;for(i=1;i<=10;++i)for(j=i*(i+1)/2;j<=60&&j<(i+1)*(i+2)/2;++j)f[j]=i;for(i=1;i<=n;++i)ans^=f[read()]; puts(ans?"NO":"YES"); } F.Barrels and boxes 题目大意:N个A物品,M个B物品,把所有A物品堆成若...
The second sample test is a winning position in Nim, but a losing positiom for the custom game. → Reply » Hazemzz 8 years ago, # | 0 please Explain why i got TLE ? problem B ..complexity is O((r-l) LOGN * LOG N ) ? r-l <=10e5 Here → Reply » » ...
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