TongBaoTran

print("Pairs that sum to 5:")
for i in range(1, 6):
    for j in range(1, 6):
        if i + j == 5:
            print("(", i, ",", j, ")")

TongBaoTran

#include<stdio.h>
#include<stdlib.h>

struct node
{
              int data;
              struct node *next;
};
struct node *root=NULL;