Submission #47134

# Submission time Handle Problem Language Result Execution time Memory
47134 2018-04-27T21:28:03 Z yusufake Gap (APIO16_gap) C++
0 / 100
68 ms 4948 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 < 20) 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 2 ms 756 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Runtime error 2 ms 756 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Runtime error 3 ms 832 KB Execution killed with signal 11 (could be triggered by violating memory limits)
5 Runtime error 2 ms 888 KB Execution killed with signal 11 (could be triggered by violating memory limits)
6 Correct 2 ms 888 KB Output is correct
7 Correct 2 ms 920 KB Output is correct
8 Correct 2 ms 920 KB Output is correct
9 Correct 2 ms 920 KB Output is correct
10 Correct 2 ms 920 KB Output is correct
11 Correct 3 ms 1052 KB Output is correct
12 Correct 3 ms 1052 KB Output is correct
13 Correct 3 ms 1052 KB Output is correct
14 Correct 2 ms 1052 KB Output is correct
15 Correct 2 ms 1052 KB Output is correct
16 Correct 15 ms 2048 KB Output is correct
17 Correct 15 ms 2048 KB Output is correct
18 Correct 15 ms 2048 KB Output is correct
19 Correct 15 ms 2048 KB Output is correct
20 Correct 11 ms 2048 KB Output is correct
21 Correct 56 ms 4936 KB Output is correct
22 Correct 55 ms 4936 KB Output is correct
23 Correct 56 ms 4936 KB Output is correct
24 Correct 56 ms 4936 KB Output is correct
25 Correct 49 ms 4936 KB Output is correct
26 Correct 56 ms 4936 KB Output is correct
27 Correct 57 ms 4948 KB Output is correct
28 Correct 58 ms 4948 KB Output is correct
29 Correct 55 ms 4948 KB Output is correct
30 Correct 57 ms 4948 KB Output is correct
31 Correct 2 ms 4948 KB Output is correct
32 Correct 2 ms 4948 KB Output is correct
# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 4948 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Runtime error 2 ms 4948 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Runtime error 2 ms 4948 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Runtime error 2 ms 4948 KB Execution killed with signal 11 (could be triggered by violating memory limits)
5 Runtime error 2 ms 4948 KB Execution killed with signal 11 (could be triggered by violating memory limits)
6 Correct 2 ms 4948 KB Output is correct
7 Correct 2 ms 4948 KB Output is correct
8 Correct 2 ms 4948 KB Output is correct
9 Correct 2 ms 4948 KB Output is correct
10 Correct 2 ms 4948 KB Output is correct
11 Correct 2 ms 4948 KB Output is correct
12 Correct 2 ms 4948 KB Output is correct
13 Correct 2 ms 4948 KB Output is correct
14 Correct 2 ms 4948 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 11 ms 4948 KB Output is correct
17 Correct 11 ms 4948 KB Output is correct
18 Correct 11 ms 4948 KB Output is correct
19 Correct 11 ms 4948 KB Output is correct
20 Correct 8 ms 4948 KB Output is correct
21 Correct 36 ms 4948 KB Output is correct
22 Correct 35 ms 4948 KB Output is correct
23 Correct 35 ms 4948 KB Output is correct
24 Correct 35 ms 4948 KB Output is correct
25 Correct 68 ms 4948 KB Output is correct
26 Correct 42 ms 4948 KB Output is correct
27 Correct 36 ms 4948 KB Output is correct
28 Correct 38 ms 4948 KB Output is correct
29 Correct 36 ms 4948 KB Output is correct
30 Correct 29 ms 4948 KB Output is correct
31 Correct 2 ms 4948 KB Output is correct
32 Correct 2 ms 4948 KB Output is correct