#include <stdio.h>
int main(void) {
// your code goes here
int sum=0,i=0;
while(i<=100)
{ i++;
sum=sum+i;}
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CgkvLyB5b3VyIGNvZGUgZ29lcyBoZXJlCiAgICBpbnQgc3VtPTAsaT0wOwogICAgd2hpbGUoaTw9MTAwKQogICAgeyBpKys7CiAgICAgIHN1bT1zdW0raTt9CiAgICBwcmludGYoIiVkIixzdW0pOyAKICAgIAoJcmV0dXJuIDA7Cn0K