# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
560953 |
2022-05-12T05:40:42 Z |
Huy |
Gap (APIO16_gap) |
C++17 |
|
0 ms |
0 KB |
#include "gap.h"
#include<bits/stdc++.h>
#define int long long
#define pii pair<int,int>
#define fi first
#define se second
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
using namespace std;
using ll = long long;
using ull = unsigned long long;
using ldb = long double;
const int N = (int)5e5;
const int maxN = (int)5e5 + 5;
const int mod = 1e9 + 7;
//const int mod = 998244353;
const ll infty = 1e18;
const ll logn = 18;
const int base = 311;
const int Block_size = 500;
const int ep = 'a';
int cu[] = {0,0,1,-1};
int cv[] = {-1,1,0,0};
int du[] = {-1,-1,+1,1};
int dv[] = {-1,+1,-1,1};
int cled[] = {6,2,5,5,4,5,6,3,7,6};
void InputFile()
{
freopen(".inp","r",stdin);
freopen(".out","w",stdout);
//freopen("test.out","r",stdin);
}
void FastInput()
{
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
}
int findGap(int T,int N)
{
int res = 0;
int mini,maxi;
MinMax(0,infty,&mini,&maxi);
int prev = mini;
int now = mini + 1;
int h = (maxi - mini + (n - 2)) / (n - 1);
int prev = mini;
int now = mini + 1;
while(prev != maxi)
{
int x,y;
MinMax(now,now + h - 1,&x,&y);
res = max(res,x - prev);
prev = max(prev,y);
now += h;
}
return res;
}
/*void Read()
{
}
void Solve()
{
}
void Debug()
{
//Main_sub();
//Naive();
}
int main()
{
FastInput();
//InputFile();
//int sub_type;
//cin >> sub_type;
//Sieve();
int test;
//cin >> test;
test = 1;
while(test--)
//for(int prc = 1; prc <= test; prc++)
{
Read();
Solve();
//Debug();
}
}*/
Compilation message
gap.cpp:8: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
8 | #pragma GCC optimization ("O3")
|
gap.cpp:9: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
9 | #pragma GCC optimization ("unroll-loops")
|
gap.cpp: In function 'long long int findGap(long long int, long long int)':
gap.cpp:54:29: error: 'n' was not declared in this scope
54 | int h = (maxi - mini + (n - 2)) / (n - 1);
| ^
gap.cpp:55:9: error: redeclaration of 'long long int prev'
55 | int prev = mini;
| ^~~~
gap.cpp:52:9: note: 'long long int prev' previously declared here
52 | int prev = mini;
| ^~~~
gap.cpp:56:9: error: redeclaration of 'long long int now'
56 | int now = mini + 1;
| ^~~
gap.cpp:53:9: note: 'long long int now' previously declared here
53 | int now = mini + 1;
| ^~~
gap.cpp: In function 'void InputFile()':
gap.cpp:36:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
36 | freopen(".inp","r",stdin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~
gap.cpp:37:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
37 | freopen(".out","w",stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~