Peter_H

多项式加法和乘法#include<bits/stdc++.h>typedef struct node* ptr;struct node{ int ex; int coef; ptr next;};//用链表存多项式ptr p1,p2;ptr read(void)//读入多项式{ ptr p; int n; scanf("%d",&n); p=(ptr...

1. 测验程序运行时间#include<stdio.h>#include<time.h>#define MAX 1e6 clock_t start,stop;double duration; int main(){ start=clock(); f(); stop=clock(); duration=(double)(stop-start)/C...