Submission

Score: 100

User: modx9572

Problemset: ของขวัญและขโมย

Language: cpp

Time: 0.003 second

Submitted On: 2025-08-26 19:57:22

#include <bits/stdc++.h>
using namespace std;
int main(){
	int n,k,t;
	cin >> n >> k >> t;
	int sum=1;
	int count=0;
	int a[n]={};
	for(int i=0;i<n;i++){
		a[sum]=1;
		sum=(sum+k)%n;
		if(sum==1){
			break;
		}
		else if(sum==t){
			a[sum]=1;
			break;
		}
	}
	for(int i=0;i<n;i++){
		count+=a[i];
	}
	cout << count;
}