Submission #64548883

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Source Code Expand

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define ll long long
#define ull unsigned long long
#define ld long double
#define int long long
#define nl "\n"
#define oo 1e9 + 1
#define OO 1e18 + 1
#define sp ' '
#define sz(x) (int)(x.size())
#define MOD 1000000007
#define fixed(n) fixed << setprecision(n)
#define sub_mod(a, b, m) ((((a) % m) - ((b) % m) + m) % m)
#define add_mod(a, b, m) ((((a) % m) + ((b) % m)) % m)
#define mult_mod(a, b, m) ((((a) % m) * ((b) % m)) % m)
#define EPS 1e-9
#define PI acos(-1)
using namespace __gnu_pbds;
using namespace std;
int sol1(int n){
    int ans = 0;
    ans += sqrtl(n / 2);
    ans += sqrtl(n / 4);
    return ans;
}
int sol2(int n){
    int ans = 0;
    for (int i = 1; i <= n; i++){
        for (int j = 1; j < 32; j++){
            if(i % (1 << j))
                break;
            int val = sqrt(i / (1 << j));
            if(val * val == i / (1 << j)){
                ans++;
                break;
            }
        }
    }
    return ans;
}
void solve(int tc)
{
    int n;
    cin >> n;
    cout << sol1(n) << nl;
}
signed main(void)
{
    ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
    int tc = 1;
    //cin >> tc;
    int i = 1000000;
    while (tc--)
    {
        // cout<<"Case #"<<i<<": ";
        solve(i++);
    }
    return 0;
}

Submission Info

Compile Error

Main.cpp: In function ‘void solve(long long int)’:
Main.cpp:43:16: warning: unused parameter ‘tc’ [-Wunused-parameter]
   43 | void solve(int tc)
      |                ^

Judge Result