Submission #389261

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
389261	2021-04-14 01:47:29	i_am_noob	Easter Eggs (info1cup17_eastereggs)	C++17	100 / 100	24 ms	456 KiB

eastereggs

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#include<bits/stdc++.h>
#include "grader.h"
using namespace std;
#define ll long long
//#define int ll
#define rep(n) rep1(i,n)
#define rep1(i,n) rep2(i,0,n)
#define rep2(i,a,b) for(int i=a; i<(b); ++i)
#define rep3(i,a,b) for(int i=a; i>=(b); --i)
#define pb push_back
#define pii pair<int,int>
#define sz(a) ((int)a.size())
#define all(a) a.begin(),a.end()
#define pow2(x) (1ll<<(x))
#ifdef i_am_noob
#define bug(...) cerr << "#" << __LINE__ << " " << #__VA_ARGS__ << "- ", _do(__VA_ARGS__)
template<typename T> void _do(T x){cerr << x << endl;}
template<typename T, typename ...S> void _do(T x, S... y){cerr << x << ", ";_do(y...);}
#else
#define bug(...) 49
#endif
const int maxn=605;
int cur;
bool alive[maxn],pick[maxn];
vector<int> adj[maxn],vec;
 
 
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Compilation message (stderr)

eastereggs.cpp: In function 'int findEgg(int, std::vector<std::pair<int, int> >)':
eastereggs.cpp:22:18: warning: statement has no effect [-Wunused-value]
   22 | #define bug(...) 49
      |                  ^~
eastereggs.cpp:46:9: note: in expansion of macro 'bug'
   46 |         bug(x);
      |         ^~~
eastereggs.cpp:22:18: warning: statement has no effect [-Wunused-value]
   22 | #define bug(...) 49
      |                  ^~
eastereggs.cpp:55:26: note: in expansion of macro 'bug'
   55 |         for(auto i: vec) bug(i);
      |                          ^~~
eastereggs.cpp:55:18: warning: unused variable 'i' [-Wunused-variable]
   55 |         for(auto i: vec) bug(i);
      |                  ^
eastereggs.cpp:22:18: warning: statement has no effect [-Wunused-value]
   22 | #define bug(...) 49
      |                  ^~
eastereggs.cpp:56:16: note: in expansion of macro 'bug'
   56 |         rep(n) bug(i,pick[i]);
      |                ^~~
eastereggs.cpp:22:18: warning: statement has no effect [-Wunused-value]
   22 | #define bug(...) 49
      |                  ^~
eastereggs.cpp:57:9: note: in expansion of macro 'bug'
   57 |         bug(res);
      |         ^~~
eastereggs.cpp:22:18: warning: statement has no effect [-Wunused-value]
   22 | #define bug(...) 49
      |                  ^~
eastereggs.cpp:58:9: note: in expansion of macro 'bug'
   58 |         bug(alive[0]);
      |         ^~~
eastereggs.cpp:59:64: warning: right operand of comma operator has no effect [-Wunused-value]
   59 |         if(res) rep(n) if(alive[i]&&!pick[i]) alive[i]=0,bug(i);
      |                                                                ^

• Subtask 1: 40 / 40
• Subtask 2: 40 / 40
• Subtask 3: 20 / 20