Submission #1101405

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1101405	2024-10-16 08:13:45	quocthang	K blocks (IZhO14_blocks)	C++14	53 / 100	1055 ms	3920 KiB

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#include <bits/stdc++.h>
#define base 31
#define fi first
#define endl "\n"
#define se second
#define NAME "FILE"
#define ll long long
//#define int long long
#define mod 1000000007
#define pii pair<int,int>
#define bit(mask,i) (mask&(1<<i))
#define lcm(a,b) ((a*b)/__gcd(a,b))
#define turn_on(mask,i) (mask|(1<<i))
#define turn_off(mask,i) (mask^(1<<i))
template <class T1, class T2>
bool maximize(T1 &a, T2 b){if (a < b){a = b; return 1;} return 0;}
template <class T1, class T2>
bool minimize(T1 &a, T2 b){if (a > b){a = b; return 1;} return 0;}
template <class T1, class T2>
void add(T1 &a, T2 b){a += b; if (a >= mod) a -= mod;}
template <class T1, class T2>
void sub(T1 &a, T2 b){a -= b; if (a < 0) a += mod;}
using namespace std;
int n,k,a[100010]; 
int mx[100010][20];
 
 
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Compilation message (stderr)

blocks.cpp: In function 'int main()':
blocks.cpp:39:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   39 |   freopen(NAME".inp","r",stdin);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
blocks.cpp:40:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   40 |   freopen(NAME".out","w",stdout);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 14 / 14
• Subtask 2: 18 / 18
• Subtask 3: 21 / 21
• Subtask 4: 0 / 47