Submission
Status:
[PPPP-SSSS]
Score: 0
User: foldnut
Problemset: ขนมของเซ้น143 (v.ง่าย)
Language: c
Time: 0.001 second
Submitted On: 2024-09-28 09:28:25
#include<stdio.h>
#include<math.h>
#include<string.h>
int Sum(int a){
return (a+1)*a/2;
}
void main(){
long long snack , min,tang;
scanf("%lld",&snack);
long long total = Sum(snack);
if(snack>=2&&snack <=1000000){
for(int i =0;i<snack;i++){
tang = total - Sum(i);
if(i == 0){
min = abs(tang-Sum(i));
}
else{
if(abs(tang - Sum(i)) < min){
min = abs(tang - Sum(i));
}
}
}
printf("%lld",min);
}
}