Submission #284980

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
284980	2020-08-28 08:40:02	_7_7_	Sorting (IOI15_sorting)	C++14	100 / 100	495 ms	26088 KiB

sorting

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#include "sorting.h"
#include <bits/stdc++.h>                                           
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
 
using namespace std;
using namespace __gnu_pbds;
 
//#define int long long
//#pragma GCC optimize("Ofast")
//#pragma comment(linker, "/stack:200000000")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4")
 
 
#define file(s) freopen(s".in","r",stdin); freopen(s".out","w",stdout);
#define fastio ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
#define all(x) x.begin(), x.end()
#define sz(s) (int)s.size()
#define pb push_back
#define ppb pop_back
#define mp make_pair
#define s second
#define f first
 
 
 
 
typedef pair < long long, long long > pll;    
typedef pair < int, int > pii;  
typedef unsigned long long ull;         
 
 
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Compilation message (stderr)

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:90:77: warning: declaration of 'second' shadows a global declaration [-Wshadow]
   90 | int findSwapPairs(int _n, int s[], int m, int x[], int y[], int p[], int q[]) {
      |                                                                             ^
sorting.cpp:22:11: note: shadowed declaration is here
   22 | #define s second
      |           ^~~~~~
sorting.cpp:46:38: note: in expansion of macro 's'
   46 | int a[N], b[N], c[N], d[N], e[N], n, s[N], t[N], pos[N], pos1[N];
      |                                      ^
sorting.cpp:90:40: warning: unused parameter 'm' [-Wunused-parameter]
   90 | int findSwapPairs(int _n, int s[], int m, int x[], int y[], int p[], int q[]) {
      |                                    ~~~~^

• Subtask 1: 8 / 8
• Subtask 2: 12 / 12
• Subtask 3: 16 / 16
• Subtask 4: 18 / 18
• Subtask 5: 20 / 20
• Subtask 6: 26 / 26