| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 30791 |
2017-07-26T14:02:40 Z |
inqr |
Gap (APIO16_gap) |
C++14 |
|
96 ms |
8956 KB |
#include "gap.h"
#include <bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define rt insert
#define st first
#define nd second
#define ll long long
#define pii pair < int , int >
#define DB printf("debug\n");
#define umax( x , y ) x = max( x , y )
#define umin( x , y ) x = min( x , y )
#define all(x) x.begin() , x.end()
using namespace std;
long long findGap(int T, int N)
{
if(T==1){
ll a[N];memset(a,0,sizeof(a));
ll l=0,r=N-1;
while(l<=r){
if(l==0 && r==N-1){
MinMax(0,1e18,&a[l],&a[r]);
}
else{
//printf("l=%d r=%d\n",l,r);
MinMax(a[l-1]+1,a[r+1]-1,&a[l],&a[r]);
//else MinMax(a[l-1]+1,1e18,&a[l],NULL);
}
l++,r--;
}
ll ans=0;
for(int i=0;i<N-1;i++){
//printf("i=%d a[i]=%lld a[i+1]=%lld\n",i,a[i],a[i+1]);
umax(ans,a[i+1]-a[i]);
}
return ans;
}
else if(T==2){
ll a[N];memset(a,0,sizeof(a));
MinMax(0,1e18,&a[0],&a[N-1]);
ll inter=(a[N-1]-a[0])/(N-1);
//printf("N %d inter %lld \n",N,inter);
if(N==2)return a[1]-a[0];
vector < pair < ll,ll > > res;
ll x,y;
ll ans=0;
for(ll i=a[0];i<a[N-1];i+=inter+1){
//printf("%d %d\n",i,i+inter);
MinMax(i,i+inter,&x,&y);
if(x!=-1)res.pb(mp(x,y));
}
for(ll i=1;i<res.size();i++){
//DB
//printf("i=%lld st %lld nd %lld \n",i,res[i].st,res[i].nd);
ans=max(ans,res[i].st-res[i-1].nd);
}
//if(res.size()==0)umax(ans,a[N-1]-a[0]);
//printf("ans=%lld\n",ans);
return ans;
}
}
// N 83
// N-1 1 test case yanlis
Compilation message
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:52:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(ll i=1;i<res.size();i++){
^
gap.cpp:61:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 2 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 3 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 4 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 5 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 6 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 7 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 8 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 9 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 10 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 11 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 12 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 13 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 14 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 15 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 16 |
Correct |
16 ms |
5212 KB |
Output is correct |
| 17 |
Correct |
13 ms |
5212 KB |
Output is correct |
| 18 |
Correct |
19 ms |
5212 KB |
Output is correct |
| 19 |
Correct |
13 ms |
5212 KB |
Output is correct |
| 20 |
Correct |
9 ms |
5212 KB |
Output is correct |
| 21 |
Correct |
63 ms |
5804 KB |
Output is correct |
| 22 |
Correct |
59 ms |
5804 KB |
Output is correct |
| 23 |
Correct |
66 ms |
5804 KB |
Output is correct |
| 24 |
Correct |
53 ms |
5796 KB |
Output is correct |
| 25 |
Correct |
53 ms |
5800 KB |
Output is correct |
| 26 |
Correct |
56 ms |
5800 KB |
Output is correct |
| 27 |
Correct |
59 ms |
5800 KB |
Output is correct |
| 28 |
Correct |
56 ms |
5800 KB |
Output is correct |
| 29 |
Correct |
66 ms |
5800 KB |
Output is correct |
| 30 |
Correct |
39 ms |
5800 KB |
Output is correct |
| 31 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 32 |
Correct |
0 ms |
5144 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 2 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 3 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 4 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 5 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 6 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 7 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 8 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 9 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 10 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 11 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 12 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 13 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 14 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 15 |
Correct |
0 ms |
5288 KB |
Output is correct |
| 16 |
Correct |
19 ms |
5688 KB |
Output is correct |
| 17 |
Correct |
23 ms |
5688 KB |
Output is correct |
| 18 |
Correct |
23 ms |
5692 KB |
Output is correct |
| 19 |
Correct |
13 ms |
5684 KB |
Output is correct |
| 20 |
Correct |
6 ms |
5216 KB |
Output is correct |
| 21 |
Correct |
69 ms |
7428 KB |
Output is correct |
| 22 |
Correct |
66 ms |
7428 KB |
Output is correct |
| 23 |
Correct |
96 ms |
7424 KB |
Output is correct |
| 24 |
Correct |
69 ms |
7428 KB |
Output is correct |
| 25 |
Correct |
79 ms |
8956 KB |
Output is correct |
| 26 |
Correct |
76 ms |
7424 KB |
Output is correct |
| 27 |
Correct |
73 ms |
7424 KB |
Output is correct |
| 28 |
Correct |
69 ms |
7424 KB |
Output is correct |
| 29 |
Correct |
76 ms |
7420 KB |
Output is correct |
| 30 |
Correct |
46 ms |
6272 KB |
Output is correct |
| 31 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 32 |
Correct |
0 ms |
5144 KB |
Output is correct |
