제출 #1296145

#제출 시각아이디문제언어결과실행 시간메모리
1296145PieArmyBring Down the Grading Server (CEOI23_gradingserver)C++20
10 / 100
87 ms4140 KiB
#include<bits/stdc++.h> typedef long long ll; #define pb push_back #define fr first #define sc second #define endl '\n' using namespace std; #define mid ((left+right)>>1) int main(){ ios_base::sync_with_stdio(23^23);cin.tie(NULL); int q,s; cin>>s>>q; while(q--){ ll c1,f1,c2,f2;cin>>c1>>f1>>c2>>f2; if(c1<=f2&&c2<=f1){ if(f2-c1<=f1-c2)cout<<"YES"<<endl; else cout<<"NO"<<endl; } else if(c1>f2&&c2>f1){ int sira=0; while(min(c1-f2,c2-f1)>0){ if(sira){ c1-=c2-f1; } else c2-=c1-f2; sira^=1; } if(c1-f2>0){ cout<<"YES"<<endl; } else cout<<"NO"<<endl; } else if(c1>f2){ cout<<"YES"<<endl; } else cout<<"NO"<<endl; } }
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