oj.uz

Submission #485161

# Submission time Handle Problem Language Result Execution time Memory
485161 2021-11-06T11:40:27 Z MilosMilutinovic Gap (APIO16_gap) C++14
100 / 100
 57 ms 2352 KB 
#include "gap.h"
#include <bits/stdc++.h>
#define ff(i,a,b) for(int i = (a); (i) <= (b); ++(i))
#define fb(i,a,b) for(int i = (a); (i) >= (b); --(i))
#define pb push_back
#define ll long long
 
using namespace std;
 
ll findGap(int t, int n){
	if(t == 1){
		vector<ll> niz;
		ll l,r;
		MinMax(0, 1e18, &l, &r);
		niz.pb(l);
		niz.pb(r);
		ff(i,1,(n-1)/2){
			MinMax(l + 1, r - 1, &l, &r);
			if(l != -1)niz.pb(l);
			if(r != -1 && l != r)niz.pb(r);
		}
		sort(niz.begin(), niz.end());
		ll ans = 0;
		ff(i,0,n-1)ans = max(ans, niz[i + 1] - niz[i]);
		return ans;
	}
	else{
		vector<ll> niz;
		ll l,r;
		MinMax(0, 1e18, &l, &r);
		if(n == 2)return r - l;
		niz.pb(l);
		niz.pb(r);
		ll d = (r - l + n - 3) / (n - 2);
		for(ll i = l + 1; i < r; i += d){
			ll x,y;
			MinMax(i, i + d - 1, &x, &y);
			if(x != -1)niz.pb(x);
			if(y != -1 && x != y)niz.pb(y);
		}
		sort(niz.begin(), niz.end());
		niz.erase(unique(niz.begin(), niz.end()), niz.end());
		ll ans = 0;
		ff(i,0,niz.size()-1)ans = max(ans, niz[i + 1] - niz[i]);
		return ans;
	}
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:3:40: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    3 | #define ff(i,a,b) for(int i = (a); (i) <= (b); ++(i))
      |                                    ~~~~^~~~~~
gap.cpp:44:3: note: in expansion of macro 'ff'
   44 |   ff(i,0,niz.size()-1)ans = max(ans, niz[i + 1] - niz[i]);
      |   ^~

Subtask #1
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 200 KB Output is correct
4 Correct 0 ms 200 KB Output is correct
5 Correct 0 ms 200 KB Output is correct
6 Correct 0 ms 200 KB Output is correct
7 Correct 0 ms 200 KB Output is correct
8 Correct 0 ms 200 KB Output is correct
9 Correct 0 ms 200 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 328 KB Output is correct
12 Correct 2 ms 328 KB Output is correct
13 Correct 1 ms 328 KB Output is correct
14 Correct 1 ms 328 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 11 ms 840 KB Output is correct
17 Correct 10 ms 840 KB Output is correct
18 Correct 11 ms 896 KB Output is correct
19 Correct 12 ms 868 KB Output is correct
20 Correct 9 ms 888 KB Output is correct
21 Correct 41 ms 2168 KB Output is correct
22 Correct 38 ms 2184 KB Output is correct
23 Correct 47 ms 2148 KB Output is correct
24 Correct 38 ms 2208 KB Output is correct
25 Correct 35 ms 2228 KB Output is correct
26 Correct 45 ms 2192 KB Output is correct
27 Correct 40 ms 2196 KB Output is correct
28 Correct 43 ms 2192 KB Output is correct
29 Correct 45 ms 2192 KB Output is correct
30 Correct 35 ms 2240 KB Output is correct
31 Correct 0 ms 200 KB Output is correct
32 Correct 0 ms 200 KB Output is correct

Subtask #2
70.0 / 70.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 0 ms 284 KB Output is correct
4 Correct 0 ms 200 KB Output is correct
5 Correct 0 ms 200 KB Output is correct
6 Correct 0 ms 200 KB Output is correct
7 Correct 0 ms 200 KB Output is correct
8 Correct 0 ms 200 KB Output is correct
9 Correct 0 ms 200 KB Output is correct
10 Correct 0 ms 200 KB Output is correct
11 Correct 1 ms 328 KB Output is correct
12 Correct 1 ms 328 KB Output is correct
13 Correct 1 ms 328 KB Output is correct
14 Correct 1 ms 328 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 14 ms 808 KB Output is correct
17 Correct 12 ms 840 KB Output is correct
18 Correct 13 ms 860 KB Output is correct
19 Correct 12 ms 800 KB Output is correct
20 Correct 6 ms 456 KB Output is correct
21 Correct 57 ms 2200 KB Output is correct
22 Correct 51 ms 2196 KB Output is correct
23 Correct 51 ms 2232 KB Output is correct
24 Correct 50 ms 2192 KB Output is correct
25 Correct 47 ms 2232 KB Output is correct
26 Correct 53 ms 2232 KB Output is correct
27 Correct 56 ms 2184 KB Output is correct
28 Correct 54 ms 2352 KB Output is correct
29 Correct 50 ms 2196 KB Output is correct
30 Correct 26 ms 1476 KB Output is correct
31 Correct 0 ms 200 KB Output is correct
32 Correct 0 ms 200 KB Output is correct