Submission #590904

# Submission time Handle Problem Language Result Execution time Memory
590904 2022-07-06T13:54:11 Z MasterTaster Gap (APIO16_gap) C++14
30 / 100
2000 ms 1732 KB
#include "gap.h"
#include <bits/stdc++.h>
 
#define pb push_back
#define ll long long
#define pii pair<int, int>
#define xx first
#define yy second
#define MAXN 100010
 
using namespace std;
 
vector<int> svi;
 
long long findGap(int t, int n)
{
    if (t==1)
    {
        ll minn, maxx;
        MinMax(0LL, 1000000000000000000LL, &minn, &maxx);

        if (n==2) { return maxx-minn; }

        int i=1; int j=n-2;

        ll ress=0;
        while (i<=j)
        {
            ll staromin=minn, staromax=maxx;
            MinMax(minn+1, maxx-1, &minn, &maxx);

            if (j-i==1) { ress=max(ress, maxx-minn); }

            ress=max(ress, max(minn-staromin, staromax-maxx));

            i++; j--;
        }
        return ress;
    }
    else
    {
        ll minn, maxx;
        MinMax(0LL, 1000000000000000000LL, &minn, &maxx);
        int skok=(maxx-minn+n-2)/(n-1);

        //cout<<minn<<" "<<maxx<<" "<<skok<<endl;
        for (int i=minn; i<maxx; i+=skok)
        {
            ll a, b;
            MinMax(i, min(maxx-1, (ll)i+skok-1), &a, &b);
            //cout<<endl<<i<<" "<<min(maxx, (ll)i+skok-1)<<" "<<a<<" "<<b<<endl;
            if (a==-1) { continue; }
            else if (a!=b) { /*cout<<a<<" "<<b<<endl;*/ svi.pb(a); svi.pb(b); }
            else { /*cout<<a<<endl;*/ svi.pb(a); }
        }

        ll ress=skok;
        for (int i=0; i<svi.size()-1; i++) ress=max(ress, (ll)(svi[i+1]-svi[i]));
        ress=max(ress, maxx-svi[svi.size()-1]);
        return ress;
    }
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:58:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |         for (int i=0; i<svi.size()-1; i++) ress=max(ress, (ll)(svi[i+1]-svi[i]));
      |                       ~^~~~~~~~~~~~~
# 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 208 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 1 ms 252 KB Output is correct
14 Correct 1 ms 208 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 10 ms 428 KB Output is correct
17 Correct 9 ms 464 KB Output is correct
18 Correct 8 ms 464 KB Output is correct
19 Correct 9 ms 464 KB Output is correct
20 Correct 7 ms 464 KB Output is correct
21 Correct 36 ms 1048 KB Output is correct
22 Correct 36 ms 1076 KB Output is correct
23 Correct 44 ms 980 KB Output is correct
24 Correct 38 ms 1072 KB Output is correct
25 Correct 31 ms 1084 KB Output is correct
26 Correct 35 ms 1080 KB Output is correct
27 Correct 36 ms 1076 KB Output is correct
28 Correct 37 ms 1060 KB Output is correct
29 Correct 40 ms 1132 KB Output is correct
30 Correct 27 ms 976 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 Execution timed out 3071 ms 312 KB Time limit exceeded
2 Runtime error 0 ms 208 KB Execution failed because the return code was nonzero
3 Runtime error 0 ms 208 KB Execution failed because the return code was nonzero
4 Runtime error 0 ms 208 KB Execution failed because the return code was nonzero
5 Correct 0 ms 208 KB Output is correct
6 Execution timed out 3086 ms 208 KB Time limit exceeded
7 Execution timed out 3077 ms 208 KB Time limit exceeded
8 Execution timed out 3081 ms 208 KB Time limit exceeded
9 Execution timed out 3072 ms 208 KB Time limit exceeded
10 Correct 0 ms 208 KB Output is correct
11 Execution timed out 3078 ms 208 KB Time limit exceeded
12 Execution timed out 3083 ms 208 KB Time limit exceeded
13 Runtime error 1 ms 208 KB Execution failed because the return code was nonzero
14 Execution timed out 3076 ms 324 KB Time limit exceeded
15 Incorrect 1 ms 336 KB Output isn't correct
16 Execution timed out 3069 ms 496 KB Time limit exceeded
17 Runtime error 5 ms 464 KB Execution failed because the return code was nonzero
18 Execution timed out 3060 ms 492 KB Time limit exceeded
19 Execution timed out 3063 ms 496 KB Time limit exceeded
20 Correct 6 ms 464 KB Output is correct
21 Execution timed out 3050 ms 1100 KB Time limit exceeded
22 Execution timed out 3037 ms 1108 KB Time limit exceeded
23 Execution timed out 3023 ms 1108 KB Time limit exceeded
24 Execution timed out 3026 ms 1208 KB Time limit exceeded
25 Incorrect 50 ms 1732 KB Output isn't correct
26 Execution timed out 3026 ms 1104 KB Time limit exceeded
27 Execution timed out 3044 ms 1112 KB Time limit exceeded
28 Execution timed out 3034 ms 1220 KB Time limit exceeded
29 Execution timed out 3041 ms 1092 KB Time limit exceeded
30 Correct 28 ms 1224 KB Output is correct
31 Runtime error 0 ms 208 KB Execution failed because the return code was nonzero
32 Runtime error 0 ms 208 KB Execution failed because the return code was nonzero