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The task is really simple: given N exits on a highway which forms a simple cycle, you are supposed to tell the shortest distance between any pair of e 阅读全文
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Shuffling is a procedure used to randomize a deck of playing cards. Because standard shuffling techniques are seen as weak, and in order to avoid "ins 阅读全文
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注意：工作量比较大，容易逻辑失误 阅读全文
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给定一系列正整数，请按要求对数字进行分类，并输出以下 5 个数字： A1 = 能被 5 整除的数字中所有偶数的和； A2 = 将被 5 除后余 1 的数字按给出顺序进行交错求和，即计算 n1−n2+n3−n4⋯； A3 = 被 5 除后余 2 的数字的个数； 阅读全文
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#include #define Posi 10000//消除初始绝对负数，进行运算强制取正 using namespace std; int main() { int a,b; cin>>a>>b; int arr[a]; for(int i=0;i>arr[i]; } for(int i=0;i<a-1;i++){ cout... 阅读全文