답안 #262143

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
262143 2020-08-12T11:54:02 Z define Gap (APIO16_gap) C++17
100 / 100
85 ms 1276 KB
#include "gap.h"
#define ll long long

#include<iostream>
using namespace std;

template<class T>
inline bool chmax(T &a,T b){
	if(a<b){a=b;return true;}
	return false;
}
ll solve1(int N){
	ll ans=0;
	ll l=-1,r=1e18;r+=1;
	for(int i=0;i<(N+1)/2;i++){
		ll mn,mx;
		MinMax(l+1,r-1,&mn,&mx);
		if(i){
			chmax(ans,mn-l);
			chmax(ans,r-mx);
		}
		l=mn;
		r=mx;
	}
	if(N%2==0)chmax(ans,r-l);
	return ans;
}
ll solve2(int N){
	ll mn,mx;
	MinMax(0,1e18,&mn,&mx);
	ll sz=(mx-mn+N-1)/N;
	ll l=mn+1,r=mn+sz,now=mn;
	ll ans=0;
	for(int i=0;i<N;i++){
		MinMax(l,r,&mn,&mx);
		if(mn!=-1){
			chmax(ans,mn-now);
			now=mx;
		}
		l+=sz;r+=sz;
	}
	return ans;
}
ll findGap(int T, int N){
	if(T==1)return solve1(N);
	return solve2(N);
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 13 ms 512 KB Output is correct
17 Correct 14 ms 512 KB Output is correct
18 Correct 15 ms 520 KB Output is correct
19 Correct 13 ms 512 KB Output is correct
20 Correct 9 ms 512 KB Output is correct
21 Correct 60 ms 1144 KB Output is correct
22 Correct 51 ms 1144 KB Output is correct
23 Correct 58 ms 1144 KB Output is correct
24 Correct 53 ms 1144 KB Output is correct
25 Correct 52 ms 1144 KB Output is correct
26 Correct 51 ms 1144 KB Output is correct
27 Correct 51 ms 1084 KB Output is correct
28 Correct 60 ms 1144 KB Output is correct
29 Correct 51 ms 1144 KB Output is correct
30 Correct 39 ms 1272 KB Output is correct
31 Correct 0 ms 384 KB Output is correct
32 Correct 0 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 2 ms 416 KB Output is correct
16 Correct 19 ms 512 KB Output is correct
17 Correct 16 ms 512 KB Output is correct
18 Correct 16 ms 512 KB Output is correct
19 Correct 16 ms 512 KB Output is correct
20 Correct 8 ms 512 KB Output is correct
21 Correct 69 ms 1160 KB Output is correct
22 Correct 69 ms 1276 KB Output is correct
23 Correct 68 ms 1064 KB Output is correct
24 Correct 85 ms 1136 KB Output is correct
25 Correct 61 ms 1144 KB Output is correct
26 Correct 71 ms 1144 KB Output is correct
27 Correct 67 ms 1164 KB Output is correct
28 Correct 72 ms 1060 KB Output is correct
29 Correct 70 ms 1144 KB Output is correct
30 Correct 42 ms 1152 KB Output is correct
31 Correct 0 ms 384 KB Output is correct
32 Correct 0 ms 384 KB Output is correct