제출 #502541

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
502541	2022-01-06 08:22:22	beksultan04	Crossing (JOI21_crossing)	C++14	26 / 100	3455 ms	117564 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
//#define int long long
#define pii pair<int,int>
#define ret return
#define fr first
#define sc second
#define OK puts("OK");
#define NO puts("NO");
#define YES puts("YES");
#define all(s) s.begin(),s.end()
#define allr(s) s.rbegin(),s.rend()
#define nosol puts("-1");
#define pb push_back
#define endi puts("");
#define ordered_set tree <int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
const int N = 2e5+12,INF = 1e9+7;
int q[10][N],w[N],n,pref[N][10][4];
string s[5];
struct derevo{
  int lp,can;
  derevo (int x=0): can(x),lp(-1) {};
} der[N][10];
void fun(int a,int b,int c){
  for (int i=1;i<=n;++i)
    q[c][i] = ((3-(q[a][i]+q[b][i])+3)%3);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In constructor 'derevo::derevo(int)':
Main.cpp:24:9: warning: 'derevo::can' will be initialized after [-Wreorder]
   24 |  int lp,can;
      |         ^~~
Main.cpp:24:6: warning:   'int derevo::lp' [-Wreorder]
   24 |  int lp,can;
      |      ^~
Main.cpp:25:2: warning:   when initialized here [-Wreorder]
   25 |  derevo (int x=0): can(x),lp(-1) {};
      |  ^~~~~~
Main.cpp: In function 'void build(int, int, int, int)':
Main.cpp:38:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   38 |  int m = l+r>>1;
      |          ~^~
Main.cpp: In function 'void push(int, int, int, int)':
Main.cpp:51:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   51 |  int m = l+r>>1;
      |          ~^~
Main.cpp: In function 'void update(int, int, int, int, int, int, int)':
Main.cpp:71:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   71 |  int m = l+r>>1;
      |          ~^~

• Subtask 1: 3 / 3
• Subtask 2: 0 / 23
• Subtask 3: 23 / 23
• Subtask 4: 0 / 51