问题 1511: 蓝桥杯算法提高VIP-复数求和

import java.util.Scanner;

public class Prog1511 {

public static void main(String[] args) {

Scanner scan = new Scanner(System.in);

int n = scan.nextInt();

int arr[][] = new int[n][2];

int sum0 = 0;

int sum1 = 0;

for (int i = 0; i < n; i++) {

for (int j = 0; j < 2; j++) {

arr[i][j] = scan.nextInt();

}

}

for (int i = 0; i < n; i++) {

sum0 += arr[i][0];

sum1 += arr[i][1];

}

System.out.println(sum0 + "+" + sum1 + "i");

}

}