Submission
Status:
[P][P][P][P][P][P][P][P][PP][P]
Score: 100
User: Augus30
Problemset: กองส้ม
Language: cpp
Time: 0.002 second
Submitted On: 2025-04-01 18:40:23
#include <bits/stdc++.h>
using namespace std;
int main() {
int n,m; cin >> n >> m;
int sum=0;
for(int i=0;i<n;i++){
sum+=(i+1)*(i+1);
}
for(int i=0;i<n;i){
if(m>(i+1)*(i+1)){
i++;
m-=i*i;
}
else{
if(m==(i+1)*(i+1)){
i++;
}
cout << n-i;
return 0;
}
}
}