oj.uz

답안 #735077

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
735077 2023-05-03T13:14:11 Z NemanjaSo2005 Mizuyokan 2 (JOI23_mizuyokan2) C++14
0 / 100
 188 ms 2252 KB 
#include<bits/stdc++.h>
#define ll long long
using namespace std;
ll N,Q,niz[250005];
/*
1 veci
-1 manji
*/
ll duzina(ll gde,ll duz,ll vp,ll tip,ll kraj){
   if(gde>kraj)
      return 0;
  // cout<<gde<<" "<<duz<<" "<<vp<<" "<<tip<<" "<<kraj<<endl;
   if((duz+niz[gde])*tip>vp*tip)
      return 1+duzina(gde+1,0,duz+niz[gde],tip*-1,kraj);
   if(tip==1)
      return duzina(gde+1,duz+niz[gde],vp,tip,kraj);
   else
      return duzina(gde+1,0,vp+niz[gde],tip,kraj);
}
int main(){
   cin>>N;
   for(int i=1;i<=N;i++)
      cin>>niz[i];
   cin>>Q;
   while(Q--){
      ll a,b,L,R;
      cin>>a>>b>>L>>R;
      L++;
      niz[a]=b;
      cout<<max(duzina(L,0,1e18,-1,R),duzina(L,0,-1e18,1,R))<<endl;
   }
   return 0;
}
/*
4
6 2 3 2
1
3 2 1 3
*/

Subtask #1
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Incorrect 1 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Incorrect 1 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Incorrect 1 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 188 ms 1916 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 169 ms 2252 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Incorrect 1 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -