原题链接:蓝桥杯算法训练VIP-链表数据求和操作
#include <bits/stdc++.h>
#define debuga(v, i) cout << #v << "[" << i << "]" << " = " << v[i] << '\n';
#define debug(x) cout << #x << " = " << x << '\n';
#define PI 3.1415926
using namespace std;
const int N = 1010;
typedef struct node {
int real;
int imaginary;
struct node *next;
}Node;
Node *creatnode(Node *head, int real, int imaginary) {
Node *p = (Node *)malloc(sizeof(Node));
p -> real = real;
p -> imaginary = imaginary;
p -> next = NULL;
if (!p) {
cout << "申请内存失败" << '\n';
exit(0);
}
if (!head) {
head = p;
} else {
p -> next = head;
head = p;
}
return head;
}
void solve() {
int real, imaginary;
int sum1 = 0, sum2 = 0;
char sym;
Node *head = NULL; //这里要初始化,不然就RunError
for (int i = 0; i < 10; i ++ ) {
cin >> real >> imaginary;
head = creatnode(head, real, imaginary);
}
Node *p = head;
while (p) {
sum1 += p -> real;
sum2 += p -> imaginary;
p = p -> next;
}
if (sum2 < 0) sym = '-';
else sym = '+';
cout << sum1 << sym << sum2 << 'i';
}
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int T = 1;
// cin >> T;
while (T --) {
solve();
}
return 0;
} 0.0分
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