답안 #292291

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
292291	2020-09-06T18:02:52 Z	Nucleist	Languages (IOI10_languages)	C++14	컴파일 오류	0 ms	0 KB

lang

//Self-control leads to consistency.
#include <bits/stdc++.h> 
#include "lang.h"
using namespace std; 
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
#define flash ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0)
#define debug(x) cerr << " - " << #x << ": " << x << endl;
#define debugs(x, y) cerr << " - " << #x << ": " << x << " " << #y << ": " << y << endl;
#define all(x) (x).begin(),(x).end()
#define sz(x) (ll)x.size()
#define ll long long
#define INF 1000000000
#define MOD 1000000007
#define pb push_back
#define ve vector<ll>
#define dos pair<ll,ll>
#define vedos vector<dos>
#define rand mt19937 rng(chrono::steady_clock::now().time_since_epoch().count())
#define EPS 0.000001
struct greateri
{
    template<class T>
    bool operator()(T const &a, T const &b) const { return a > b; }
};
void setIO(string s) {
	ios_base::sync_with_stdio(0); cin.tie(0); 
	freopen((s+".in").c_str(),"r",stdin);
	freopen((s+".out").c_str(),"w",stdout);
}
set<int>cur[60];
void excerpt(int E[100]){
  set<int>yo;
  for (int i = 0; i < 100; ++i)
  {
    yo.insert(E[i]);
  }
  int L=0;
  dos best={0,0};
  for (int i = 0; i < 56; ++i)
  {
    int ans=0;
    for(auto it:cur[i]){
      if(yo.find(it)!=yo.end())ans++;
    }
    best=max(best,{ans,i});
  }
  int k=language(best.second);
  for(auto it:yo){
    cur[k].insert(it);
  }
  return;
}

Compilation message

lang.cpp:6: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
    6 | #pragma GCC optimization ("O3")
      | 
lang.cpp:7: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
    7 | #pragma GCC optimization ("unroll-loops")
      | 
lang.cpp: In function 'void excerpt(int*)':
lang.cpp:49:9: error: 'language' was not declared in this scope
   49 |   int k=language(best.second);
      |         ^~~~~~~~
lang.cpp:39:7: warning: unused variable 'L' [-Wunused-variable]
   39 |   int L=0;
      |       ^
lang.cpp: In function 'void setIO(std::string)':
lang.cpp:29:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   29 |  freopen((s+".in").c_str(),"r",stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lang.cpp:30:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   30 |  freopen((s+".out").c_str(),"w",stdout);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~