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Re:狂汗....就因为一不小心把l写成了i,贡献了几次wa,以后还是得小心啊...In Reply To:狂汗....就因为一不小心把l写成了i,贡献了几次wa,以后还是得小心啊... Posted by:dart at 2008-01-14 21:08:45 > #include <iostream> > using namespace std; > int main() > { > int a[100],n,k,i; > for(i=0;i<100;i++) > a[i]=0; > cin >> n >> k; > int temp; > cin >> temp; > a[(temp+(10000*k))%k]=1; > for( i=2;i<=n;i++) > { > int b[100]; > for(int j=0;j<100;j++) > b[j]=0; > cin >> temp; > for(int l=0;l<k;l++)//新输入的数与上轮存在的余数进行加和减运算 > { > if(a[l]) //就是此处的l被我写成了i,最开始 > { > b[(l+temp+(k*10000))%k]=1; > b[(l-temp+(k*10000))%k]=1; > } > } > for(l=0;l<k;l++) > a[l]=b[l];//某一轮输入结束后,所有存在的余数对应的a数组值取1,别的置0 > } > if(a[0])cout << "Divisible" << endl;//最后一轮输入结束后,看是否有余数为0,即能整除的结果 > else cout << "Not divisible" << endl; > > return 0; > }真牛啊,居然用余数当数组下标 Followed by: Post your reply here: |
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