Submission #495025

# Submission time Handle Problem Language Result Execution time Memory
495025 2021-12-18T01:09:13 Z jamezzz Gap (APIO16_gap) C++17
100 / 100
63 ms 3984 KB
#include "gap.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

ll a[100005];
vector<ll> v,len;

ll findGap(int T,int N){
	if(T==1){
	
	int l=0,r=N-1;ll cl=0,cr=1e18,mn,mx;
	while(l<=r){
		MinMax(cl,cr,&mn,&mx);
		a[l]=mn,a[r]=mx,cl=mn+1,cr=mx-1,++l,--r;
	}
	ll ans=0;
	for(int i=1;i<N;++i)ans=max(ans,a[i]-a[i-1]);
	return ans;
	
	}
	else{
		
	ll mn,mx,x,y;
	MinMax(0,1e18,&mn,&mx);
	x=mn+1,y=mx-1;
	ll l=(y-x+1)/(N-1);
	for(int i=0;i<N-1;++i)len.push_back(l);
	for(int i=0;i<(y-x+1)-l*(N-1);++i)++len[i];
	v.push_back(x-1);
	int ptr=0;ll cur=x;
	while(cur<y){
		MinMax(cur,cur+len[ptr]-1,&mn,&mx);
		if(mn!=-1)v.push_back(mn);
		if(mx!=-1)v.push_back(mx);
		cur+=len[ptr];++ptr;
	}
	v.push_back(y+1);
	ll ans=0;
	for(int i=1;i<v.size();++i)ans=max(ans,v[i]-v[i-1]);
	return ans;
	
	}
}

Compilation message

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:41:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |  for(int i=1;i<v.size();++i)ans=max(ans,v[i]-v[i-1]);
      |              ~^~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 0 ms 200 KB Output is correct
5 Correct 1 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 200 KB Output is correct
11 Correct 1 ms 344 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 10 ms 628 KB Output is correct
17 Correct 9 ms 664 KB Output is correct
18 Correct 11 ms 584 KB Output is correct
19 Correct 10 ms 692 KB Output is correct
20 Correct 7 ms 584 KB Output is correct
21 Correct 37 ms 1808 KB Output is correct
22 Correct 35 ms 1752 KB Output is correct
23 Correct 37 ms 1812 KB Output is correct
24 Correct 36 ms 1796 KB Output is correct
25 Correct 37 ms 1756 KB Output is correct
26 Correct 42 ms 1824 KB Output is correct
27 Correct 36 ms 1856 KB Output is correct
28 Correct 36 ms 1856 KB Output is correct
29 Correct 42 ms 1772 KB Output is correct
30 Correct 28 ms 1756 KB Output is correct
31 Correct 0 ms 200 KB Output is correct
32 Correct 0 ms 200 KB Output is correct
# 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 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 1 ms 200 KB Output is correct
7 Correct 0 ms 200 KB Output is correct
8 Correct 0 ms 328 KB Output is correct
9 Correct 0 ms 328 KB Output is correct
10 Correct 0 ms 328 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 12 ms 1112 KB Output is correct
17 Correct 12 ms 1104 KB Output is correct
18 Correct 12 ms 1096 KB Output is correct
19 Correct 13 ms 1088 KB Output is correct
20 Correct 7 ms 840 KB Output is correct
21 Correct 53 ms 3352 KB Output is correct
22 Correct 52 ms 3344 KB Output is correct
23 Correct 53 ms 3360 KB Output is correct
24 Correct 63 ms 3344 KB Output is correct
25 Correct 48 ms 3984 KB Output is correct
26 Correct 52 ms 3336 KB Output is correct
27 Correct 54 ms 3344 KB Output is correct
28 Correct 52 ms 3348 KB Output is correct
29 Correct 57 ms 3400 KB Output is correct
30 Correct 29 ms 2280 KB Output is correct
31 Correct 1 ms 200 KB Output is correct
32 Correct 0 ms 200 KB Output is correct