oj.uz

Submission #1022450

# Submission time Handle Problem Language Result Execution time Memory
1022450 2024-07-13T14:21:41 Z modwwe Worst Reporter 3 (JOI18_worst_reporter3) C++17
100 / 100
 347 ms 23384 KB 
//https://www.instagram.com/_modwwe/
#pragma GCC optimize("Ofast,unroll-loops")
//#pragma GCC target("avx2,bmi,bmi2")
#include<bits/stdc++.h>
//#define int long long
//#define ll long long
#define down cout<<'\n';
#define debug cout<<" cucuucucuuu",down
#define NHP     ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
#define modwwe  int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".ans ","w",stdout)
#define pb push_back
#define checktime   cerr << (double)clock() / CLOCKS_PER_SEC * 1000  << " ms";
using namespace std;
void phongbeo();
const int inf=1e18;
const int mod2=1e9+7;
const int  mod1=998244353;
struct icd
{
    int a,b;
};
struct ib
{
    int a;
    int b;
};
struct ic
{
    int a,b,c;
};
struct id
{
    int a,b,c,d;
};
struct ie
{
    int a,b,c, d,e,f;

};
int n,m,s1,s2,s4,s3,sf,k,r,mid,s5,s6,mx,s7,s8,s9,mx2,res,dem2=0,dem=0,l;
int  i,s10,s12;
int el=29;
 main()
{
#ifndef ONLINE_JUDGE
///  fin(task),fou(task);
#endif
    NHP
    /// cin>>s1;
    //  modwwe
    phongbeo();
}
int b[500001];
int a[500001];
int check(int x,int y)
 {
     int s=y-y%b[x];
     s-=x;
      return s ;
 }
int get(int x,int y)
{
     int l=1;
      int r=n;
       while(l<=r)
       {
           int mid=l+r>>1;
            if(check(mid,y)>=x)l=mid+1;
            else r=mid-1;
       }
    if(y>=x) l++;
       return l-1;
}
void phongbeo()
{
     cin>>n>>m;
  for(int i=1;i<=n;i++)
     cin>>b[i];
      for(int i=2;i<=n;i++)
      {
           s3=b[i]/b[i-1];
           if(b[i]%b[i-1]!=0)s3++;
           b[i]=b[i-1]*s3;
      }
      while(m--)
      {
          cin>>s2>>l>>r;
          cout<<get(l,s2)-get(r+1,s2),down
      }
}

Compilation message

worst_reporter3.cpp:20:15: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   20 | const int inf=1e18;
      |               ^~~~
worst_reporter3.cpp:48:2: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   48 |  main()
      |  ^~~~
worst_reporter3.cpp: In function 'int get(int, int)':
worst_reporter3.cpp:72:21: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   72 |            int mid=l+r>>1;
      |                    ~^~

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 336 ms 20840 KB Output is correct
2 Correct 338 ms 20708 KB Output is correct
3 Correct 345 ms 20820 KB Output is correct
4 Correct 337 ms 20820 KB Output is correct
5 Correct 327 ms 20756 KB Output is correct
6 Correct 325 ms 20656 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 512 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct

Subtask #3
81.0 / 81.0

# Verdict Execution time Memory Grader output
1 Correct 336 ms 20840 KB Output is correct
2 Correct 338 ms 20708 KB Output is correct
3 Correct 345 ms 20820 KB Output is correct
4 Correct 337 ms 20820 KB Output is correct
5 Correct 327 ms 20756 KB Output is correct
6 Correct 325 ms 20656 KB Output is correct
7 Correct 1 ms 512 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 188 ms 19156 KB Output is correct
14 Correct 198 ms 19776 KB Output is correct
15 Correct 183 ms 18516 KB Output is correct
16 Correct 185 ms 19168 KB Output is correct
17 Correct 254 ms 23380 KB Output is correct
18 Correct 259 ms 23340 KB Output is correct
19 Correct 255 ms 23344 KB Output is correct
20 Correct 306 ms 23380 KB Output is correct
21 Correct 251 ms 23376 KB Output is correct
22 Correct 253 ms 23384 KB Output is correct
23 Correct 255 ms 23268 KB Output is correct
24 Correct 257 ms 23384 KB Output is correct
25 Correct 333 ms 20872 KB Output is correct
26 Correct 347 ms 20816 KB Output is correct
27 Correct 270 ms 22824 KB Output is correct
28 Correct 259 ms 23120 KB Output is correct
29 Correct 263 ms 22848 KB Output is correct
30 Correct 271 ms 23004 KB Output is correct
31 Correct 279 ms 23108 KB Output is correct
32 Correct 247 ms 19280 KB Output is correct
33 Correct 0 ms 348 KB Output is correct