@[注]两个一元多项式按照指数由大到小的顺序输入! #include <stdio.h> #define MAXSIZE 50 struct PolyNode { int coefficient; int exponential; }; int main() { PolyNode a[MAXSIZE]; PolyNode b[MAXSIZE]; PolyNode c[2*MAXSIZE]; int n1, n2; scanf("%d", &n1); int i; f…