| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 109295 |
2019-05-06T06:05:41 Z |
b2563125 |
Gap (APIO16_gap) |
C++14 |
|
0 ms |
0 KB |
#include<iostream>
#include<algorithm>
#include<vector>
#include "gap.h"
using namespace std;
#define ll long long
#define vel vector<long long>
#define rep(i,n) for(int i=0;i<n;i++)
int pr = 1000000007;
int ref(int &a) {
a = a % pr;
a += pr;
a = a % pr;
return a;
}
ll findGap(int t, long long n) {
vel a(n);
ll mn = 0; ll mx = (pr - 7);
mx *= mx;
rep(i, (n + 1) / 2) {
MinMax(mn, mx, &mn, &mx);
a[i] = mn;
a[n - 1 - i] = mx;
mn++; mx--;
}
ll ans = 0;
rep(i, n - 1) { ans = max(ans, a[i + 1] - a[i]); }
return ans;
}
Compilation message
/tmp/ccWwxrEj.o: In function `main':
grader.cpp:(.text.startup+0x18e): undefined reference to `findGap(int, int)'
collect2: error: ld returned 1 exit status
