Submission #623704

# Submission time Handle Problem Language Result Execution time Memory
623704 2022-08-06T10:36:48 Z sword060 Gap (APIO16_gap) C++17
83.5083 / 100
62 ms 2248 KB
#include <bits/stdc++.h>
#include "gap.h"
using namespace std;
long long findGap(int q,int x){
  if(q==2){
    long long l=0,r=1e18;
    MinMax(l,r,&l,&r);
    long long xd=l,lol=(r-l+x-2)/(x-1),ans=lol,c1,c2,i;
    while(i+lol<r){
      MinMax(i,i+lol,&c1,&c2);
      if(c1!=-1)ans=max(ans,c1-xd),xd=c2;
      i+=lol+1;
    }
    MinMax(i,r,&c1,&c2);
    if(c1!=-1)ans=max(ans,c1-xd);
    return ans;
  }else{
    vector<long long>a;
    long long c=0,v=1e18,zz=x;
    while(zz&&c<=v){
      long long l,r;
      MinMax(c,v,&l,&r);
      if(l==-1)break;
      a.push_back(l);if(l!=r)a.push_back(r);
      c=l+1;v=r-1;zz-=2;
    }
    sort(a.begin(),a.end());
    long long ret=0;
    for(int i=0;i<(int)a.size()-1;i++)ret=max(ret,a[i+1]-a[i]);
    return ret;
  }
  return 0;
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:9:12: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized]
    9 |     while(i+lol<r){
      |           ~^~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 9 ms 812 KB Output is correct
17 Correct 10 ms 848 KB Output is correct
18 Correct 10 ms 888 KB Output is correct
19 Correct 10 ms 848 KB Output is correct
20 Correct 8 ms 828 KB Output is correct
21 Correct 38 ms 2172 KB Output is correct
22 Correct 38 ms 2140 KB Output is correct
23 Correct 38 ms 2148 KB Output is correct
24 Correct 45 ms 2176 KB Output is correct
25 Correct 34 ms 2240 KB Output is correct
26 Correct 39 ms 2176 KB Output is correct
27 Correct 38 ms 2240 KB Output is correct
28 Correct 40 ms 2144 KB Output is correct
29 Correct 38 ms 2204 KB Output is correct
30 Correct 31 ms 2248 KB Output is correct
31 Correct 0 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 208 KB Partially correct
2 Partially correct 0 ms 208 KB Partially correct
3 Partially correct 0 ms 256 KB Partially correct
4 Partially correct 0 ms 208 KB Partially correct
5 Partially correct 0 ms 208 KB Partially correct
6 Partially correct 0 ms 208 KB Partially correct
7 Partially correct 0 ms 208 KB Partially correct
8 Partially correct 0 ms 208 KB Partially correct
9 Partially correct 0 ms 208 KB Partially correct
10 Correct 0 ms 208 KB Output is correct
11 Partially correct 1 ms 336 KB Partially correct
12 Partially correct 1 ms 336 KB Partially correct
13 Partially correct 1 ms 336 KB Partially correct
14 Partially correct 1 ms 336 KB Partially correct
15 Partially correct 1 ms 336 KB Partially correct
16 Partially correct 13 ms 516 KB Partially correct
17 Partially correct 12 ms 464 KB Partially correct
18 Partially correct 11 ms 428 KB Partially correct
19 Partially correct 12 ms 464 KB Partially correct
20 Correct 6 ms 520 KB Output is correct
21 Partially correct 47 ms 968 KB Partially correct
22 Partially correct 53 ms 1056 KB Partially correct
23 Partially correct 47 ms 1060 KB Partially correct
24 Partially correct 48 ms 1060 KB Partially correct
25 Partially correct 44 ms 968 KB Partially correct
26 Partially correct 62 ms 1084 KB Partially correct
27 Partially correct 54 ms 984 KB Partially correct
28 Partially correct 52 ms 1084 KB Partially correct
29 Partially correct 54 ms 1076 KB Partially correct
30 Correct 24 ms 1068 KB Output is correct
31 Correct 1 ms 208 KB Output is correct
32 Correct 1 ms 208 KB Output is correct