Submission #465547

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
465547	2021-08-16T10:39:24 Z	Khizri	ICC (CEOI16_icc)	C++17	Compilation error	0 ms	0 KB

icc

#include "icc.h"
#include <bits/stdc++.h>
using namespace std;
//------------------------------DEFINE------------------------------
//******************************************************************
#define IOS ios_base::sync_with_stdio(false); cin.tie(0),cout.tie(0)
#define ll long long
#define pb push_back		 
#define F first																 
#define S second 															 
#define INF 1e18
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define pii pair<int,int>
#define pll pair<ll,ll>
#define OK cout<<"Ok"<<endl;
#define MOD (ll)(1e9+7)
#define endl "\n"
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
//******************************************************************
//----------------------------FUNCTION------------------------------
//******************************************************************
ll gcd(ll a,ll b){
	if(a>b) swap(a,b);
	if(a==0) return a+b;
	return gcd(b%a,a);
}
ll lcm(ll a,ll b){
	return a/gcd(a,b)*b;
}
bool is_prime(ll n){
	ll k=sqrt(n);
	if(n==2) return true;
	if(n<2||n%2==0||k*k==n) return false;
	for(int i=3;i<=k;i+=2){
		if(n%i==0){
			return false;
		}
	}
	return true;
}
//*****************************************************************
//--------------------------MAIN-CODE------------------------------
const int mxn=100+5;
int t=1,arr[mxn][mxn];
bool qq=false;
int ask(int u,int l,int r,vector<int>vt){
	int x[r-l+1];
	int idx=0;
	for(int i=l;i<=r;i++){
		x[idx]=vt[i];
		idx++;
	}
	return query(1,r-l+1,u,x);
}
void solve(int a,vector<int>vt){
	for(int i=0;i<vt.size();i++){
		if(arr[a][vt[i]]==1){
			vt.erase(vt.begin()+i);
			i--;
		}
	}
	int l=0,r=vt.size()-1;
	int q=ask(a,l,r,vt);
	if(q==0){
		return;
	}
	int ans=0;
	while(l<=r){
		int m=(l+r)/2;
		q=ask(a,l,m,vt);
		if(q>0){
			ans=m;
			r=m-1;
		}
		else{
			l=m+1;
		}
	}
	arr[a][vt[ans]]=arr[vt[ans]][a]=1;
	qq=true;
	setRoad(a,vt[ans]);
}
void run(int n){
	for(int k=1;k<n;k++){
		bool q=true;
		vector<int>vt;
		for(int i=1;i<=n;i++){
			vt.pb(i);
		}
		qq=false;
		for(int i=1;i<n&&!qq;i++){
			vt.erase(vt.begin());
			solve(i,vt);
		}
	}
}

Compilation message

icc.cpp: In function 'int ask(int, int, int, std::vector<int>)':
icc.cpp:54:23: error: invalid conversion from 'int' to 'int*' [-fpermissive]
   54 |  return query(1,r-l+1,u,x);
      |                       ^
      |                       |
      |                       int
In file included from icc.cpp:1:
icc.h:10:30: note:   initializing argument 3 of 'int query(int, int, int*, int*)'
   10 | int query(int a, int b, int *A, int *B);
      |                         ~~~~~^
icc.cpp: In function 'void solve(int, std::vector<int>)':
icc.cpp:57:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |  for(int i=0;i<vt.size();i++){
      |              ~^~~~~~~~~~
icc.cpp: In function 'void run(int)':
icc.cpp:86:8: warning: unused variable 'q' [-Wunused-variable]
   86 |   bool q=true;
      |        ^