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답안 #404213

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
404213 2021-05-14T00:39:05 Z myrcella Gap (APIO16_gap) C++17
100 / 100
 1311 ms 5448 KB 
#include "gap.h"
#include<bits/stdc++.h>
using namespace std;

#define fi first
#define se second
#define pii pair<int,int>
#define pll pair<long long,long long>
#define pb push_back
#define debug(x) cerr<<#x<<"="<<x<<endl
#define pq priority_queue
#define inf 0x3f
#define rep(i,a,b) for (int i=a;i<(b);i++)
#define MP make_pair
#define SZ(x) (int(x.size()))
#define ll long long
#define mod 1000000007
#define ALL(x) x.begin(),x.end()
void inc(int &a,int b) {a=(a+b)%mod;}
void dec(int &a,int b) {a=(a-b+mod)%mod;}
int lowbit(int x) {return x&(-x);}
ll p0w(ll base,ll p) {ll ret=1;while(p>0){if (p%2ll==1ll) ret=ret*base%mod;base=base*base%mod;p/=2ll;}return ret;}

const ll MAX=1000000000000000000;
const int maxn=1e5+10;
ll a[maxn];

long long findGap(int T, int N)
{
	if (T==1) {
		int cur=0;
		ll l=0,r=MAX;
		rep(i,0,(N+1)/2) {
			ll tmp1,tmp2;
			MinMax(l,r,&tmp1,&tmp2);
			a[cur++]=tmp1,a[N-cur]=tmp2;
			l=tmp1+1,r=tmp2-1;
		}
		ll ans=0;
		rep(i,1,N) ans=max(ans,a[i]-a[i-1]);
		return ans;
	}
	ll L,R;
	MinMax(0ll,MAX,&L,&R);
	debug(L),debug(R);
	ll mn=(R-L+N-2)/(N-1);
	ll ans=mn;
	ll lst=L;
	for (ll i=L+1;i<R;i+=mn) {
		ll tmp1,tmp2;
		MinMax(i,min(i+mn-1,R),&tmp1,&tmp2);
		debug(tmp1);debug(lst);
		
		if (tmp1!=-1) {
			ans=max(ans,tmp1-lst);
			lst=tmp2;
		}
	}
	return max(R-lst,ans);
}

Subtask #1
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 200 KB Output is correct
6 Correct 1 ms 200 KB Output is correct
7 Correct 1 ms 200 KB Output is correct
8 Correct 1 ms 200 KB Output is correct
9 Correct 1 ms 200 KB Output is correct
10 Correct 1 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 11 ms 584 KB Output is correct
17 Correct 11 ms 712 KB Output is correct
18 Correct 11 ms 584 KB Output is correct
19 Correct 11 ms 584 KB Output is correct
20 Correct 9 ms 712 KB Output is correct
21 Correct 43 ms 1952 KB Output is correct
22 Correct 41 ms 1856 KB Output is correct
23 Correct 50 ms 1808 KB Output is correct
24 Correct 46 ms 1948 KB Output is correct
25 Correct 37 ms 1876 KB Output is correct
26 Correct 41 ms 1856 KB Output is correct
27 Correct 41 ms 1824 KB Output is correct
28 Correct 42 ms 1824 KB Output is correct
29 Correct 43 ms 1852 KB Output is correct
30 Correct 36 ms 1744 KB Output is correct
31 Correct 1 ms 200 KB Output is correct
32 Correct 1 ms 200 KB Output is correct

Subtask #2
70.0 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 1 ms 200 KB Output is correct
5 Correct 1 ms 200 KB Output is correct
6 Correct 2 ms 328 KB Output is correct
7 Correct 2 ms 200 KB Output is correct
8 Correct 2 ms 200 KB Output is correct
9 Correct 2 ms 200 KB Output is correct
10 Correct 2 ms 328 KB Output is correct
11 Correct 20 ms 368 KB Output is correct
12 Correct 20 ms 384 KB Output is correct
13 Correct 21 ms 328 KB Output is correct
14 Correct 20 ms 328 KB Output is correct
15 Correct 20 ms 328 KB Output is correct
16 Correct 322 ms 1428 KB Output is correct
17 Correct 322 ms 1512 KB Output is correct
18 Correct 329 ms 1468 KB Output is correct
19 Correct 324 ms 1572 KB Output is correct
20 Correct 317 ms 904 KB Output is correct
21 Correct 1294 ms 5312 KB Output is correct
22 Correct 1280 ms 5232 KB Output is correct
23 Correct 1293 ms 5408 KB Output is correct
24 Correct 1310 ms 5448 KB Output is correct
25 Correct 1295 ms 4456 KB Output is correct
26 Correct 1294 ms 5244 KB Output is correct
27 Correct 1297 ms 5272 KB Output is correct
28 Correct 1311 ms 5340 KB Output is correct
29 Correct 1292 ms 5192 KB Output is correct
30 Correct 1222 ms 3112 KB Output is correct
31 Correct 2 ms 328 KB Output is correct
32 Correct 2 ms 200 KB Output is correct