Submission

Score: 100

User: exoworldgd

Problemset: Cutgrade

Language: cpp

Time: 0.002 second

Submitted On: 2026-02-23 23:37:55

#pragma GCC optimize("O5,unroll-loops,inline,fast-math,omit-frame-pointer,tree-vectorize")
#pragma GCC target("avx2,bmi,bmi2,popcnt,lzcnt,tune=native,fma,abm,mmx,sse")
#include<bits/stdc++.h>
#define exoworldgd cin.tie(0)->sync_with_stdio(0),cout.tie(0)
#define int long long
using namespace std;
int a;
signed main(void){
    exoworldgd;
    cin>>a,cout<<(a>=85?"A":a>=80?"B+":a>=75?"B":a>=70?"C+":a>=65?"C":a>=60?"D+":a>=50?"D":"F");
}