Disclaimer: Make sure you tried enough before checking the solution
Problem: https://codeforces.com/group/MWSDmqGsZm/contest/219432/problem/V
#include<stdio.h> int main(){ int a,i; scanf("%d",&a); for(i=1;i<a*4;i+=4){ printf("%d %d %d PUM\n",i,i+1,i+2); } return 0; }
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