Submission #47132

# Submission time Handle Problem Language Result Execution time Memory
47132 2018-04-27T21:26:33 Z yusufake Gap (APIO16_gap) C++
0 / 100
65 ms 4876 KB
#include <bits/stdc++.h>
using namespace std;
#include "gap.h"
/*
static void my_assert(int k){ if (!k) exit(1); }

static int subtask_num, N;
static long long A[100001];
static long long call_count;

void MinMax(long long s, long long t, long long *mn, long long *mx)
{
	int lo = 1, hi = N, left = N+1, right = 0;
	my_assert(s <= t && mn != NULL && mx != NULL);
	while (lo <= hi){
		int mid = (lo+hi)>>1;
		if (A[mid] >= s) hi = mid - 1, left = mid;
		else lo = mid + 1;
	}
	lo = 1, hi = N;
	while (lo <= hi){
		int mid = (lo+hi)>>1;
		if (A[mid] <= t) lo = mid + 1, right = mid;
		else hi = mid - 1;
	}
	if (left > right) *mn = *mx = -1;
	else{
		*mn = A[left];
		*mx = A[right];
	}
	if (subtask_num == 1) call_count++;
	else if (subtask_num == 2) call_count += right-left+2;
}
*/
typedef long long ll;

ll f(ll l, ll r, ll pl, ll pr, ll zz){
    //cout << l << " " << r << " " << zz <<  " cc\n";
	if(l > r || zz <= 0) return pr-pl;
	ll mn,mx;
    MinMax(l,r,&mn,&mx);
	//cout << l << " " << r << " " <<  << "  " << pr << " ss\n";
    //cout <<  mn << " " << mx << " aa\n";
	ll t = max(mn-pl , pr-mx);
    return max(t , f(mn+1,mx-1,mn,mx,zz-2));	
}	

long long findGap(int T, int n){
    if(n < 100) assert(0);
	if(T == 1) return f(0,1e18,1e18,0,n);
    ll las=0, t=1, res=1, mn, mx;
    for(;;){
        MinMax(las+1,las+t,&mn,&mx);
        if(mn == -1) t+=t;//{ t += t; continue; }
        else { res = max(res , las ? mn-las : 0);  las = mx;  t = res; }
        //MinMax(las+1,1e18+5,&mn,&mx);
        if(t > 1e18) return res;
    }
    return 0;
}

/*
int main()
{
	A[1] = 2;
	A[2] = 3;
	A[3] = 6;
	A[4] = 8;
    N = 4;
    subtask_num = 2;
	printf("%lld\n", findGap(2, 4));
	printf("%lld\n", call_count);
}
*/
# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 504 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Runtime error 3 ms 628 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Runtime error 3 ms 768 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Runtime error 2 ms 784 KB Execution killed with signal 11 (could be triggered by violating memory limits)
5 Runtime error 2 ms 800 KB Execution killed with signal 11 (could be triggered by violating memory limits)
6 Correct 2 ms 832 KB Output is correct
7 Correct 2 ms 888 KB Output is correct
8 Correct 2 ms 912 KB Output is correct
9 Correct 2 ms 912 KB Output is correct
10 Correct 2 ms 1024 KB Output is correct
11 Correct 2 ms 1024 KB Output is correct
12 Correct 2 ms 1024 KB Output is correct
13 Correct 3 ms 1032 KB Output is correct
14 Correct 2 ms 1032 KB Output is correct
15 Correct 2 ms 1032 KB Output is correct
16 Correct 15 ms 1924 KB Output is correct
17 Correct 15 ms 1924 KB Output is correct
18 Correct 16 ms 1924 KB Output is correct
19 Correct 15 ms 1924 KB Output is correct
20 Correct 11 ms 1924 KB Output is correct
21 Correct 59 ms 4748 KB Output is correct
22 Correct 57 ms 4748 KB Output is correct
23 Correct 55 ms 4748 KB Output is correct
24 Correct 60 ms 4876 KB Output is correct
25 Correct 48 ms 4876 KB Output is correct
26 Correct 55 ms 4876 KB Output is correct
27 Correct 59 ms 4876 KB Output is correct
28 Correct 57 ms 4876 KB Output is correct
29 Correct 56 ms 4876 KB Output is correct
30 Correct 42 ms 4876 KB Output is correct
31 Correct 2 ms 4876 KB Output is correct
32 Correct 2 ms 4876 KB Output is correct
# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 4876 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Runtime error 2 ms 4876 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Runtime error 2 ms 4876 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Runtime error 2 ms 4876 KB Execution killed with signal 11 (could be triggered by violating memory limits)
5 Runtime error 3 ms 4876 KB Execution killed with signal 11 (could be triggered by violating memory limits)
6 Correct 2 ms 4876 KB Output is correct
7 Correct 2 ms 4876 KB Output is correct
8 Correct 2 ms 4876 KB Output is correct
9 Correct 2 ms 4876 KB Output is correct
10 Correct 2 ms 4876 KB Output is correct
11 Correct 2 ms 4876 KB Output is correct
12 Correct 2 ms 4876 KB Output is correct
13 Correct 2 ms 4876 KB Output is correct
14 Correct 2 ms 4876 KB Output is correct
15 Correct 3 ms 4876 KB Output is correct
16 Correct 11 ms 4876 KB Output is correct
17 Correct 11 ms 4876 KB Output is correct
18 Correct 11 ms 4876 KB Output is correct
19 Correct 11 ms 4876 KB Output is correct
20 Correct 8 ms 4876 KB Output is correct
21 Correct 37 ms 4876 KB Output is correct
22 Correct 54 ms 4876 KB Output is correct
23 Correct 35 ms 4876 KB Output is correct
24 Correct 36 ms 4876 KB Output is correct
25 Correct 65 ms 4876 KB Output is correct
26 Correct 36 ms 4876 KB Output is correct
27 Correct 54 ms 4876 KB Output is correct
28 Correct 46 ms 4876 KB Output is correct
29 Correct 35 ms 4876 KB Output is correct
30 Correct 30 ms 4876 KB Output is correct
31 Correct 2 ms 4876 KB Output is correct
32 Correct 2 ms 4876 KB Output is correct