Submission #401995

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
401995	2021-05-11 06:51:00	maximath_1	Sum Zero (RMI20_sumzero)	C++11	100 / 100	485 ms	19516 KiB

sumzero

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#include <bits/stdc++.h>
#define kyou using
#define mo namespace
#define kawaii std
kyou mo kawaii; // hi honey~
#define ll long long
#define ld long double
#define endl "\n"
const int MX = 400005;
const int LG = 5;
// const int BLOCK = 205;
// const int inf = 1000000069;
// const ll inf_ll = 8000000000000000069ll;
// const ll mod = 1e9 + 7;
// const int dxh[] = {1, 1, -1, -1, 2, 2, -2, -2};
// const int dyh[] = {2, -2, 2, -2, 1, -1, 1, -1}; // horse
// const int dx[] = {0, 1, 0, -1, 0, 0};
// const int dy[] = {1, 0, -1, 0, 0, 0}; // adj
// const int dz[] = {0, 0, 0, 0, 1, -1}; // 3d
// const int dxd[] = {1, 1, 1, 0, -1, -1, -1, 0};
// const int dyd[] = {1, 0, -1, -1, -1, 0, 1, 1}; // diag
#define min(x, y) (x < y ? x : y)
#define max(x, y) (x > y ? x : y)
bool untied = 0;
void setIn(string s){freopen(s.c_str(), "r", stdin);}
void setOut(string s){freopen(s.c_str(), "w", stdout);}
 
 
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Compilation message (stderr)

sumzero.cpp: In function 'void setIn(std::string)':
sumzero.cpp:29:29: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   29 | void setIn(string s){freopen(s.c_str(), "r", stdin);}
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
sumzero.cpp: In function 'void setOut(std::string)':
sumzero.cpp:30:30: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 | void setOut(string s){freopen(s.c_str(), "w", stdout);}
      |                       ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 22 / 22
• Subtask 2: 39 / 39
• Subtask 3: 39 / 39