Submission #634077

#	Time	Username	Problem	Language	Result	Execution time	Memory
634077		fadi57	Gap (APIO16_gap)	C++14	Compilation error	0 ms	0 KiB

gap

#include<bits/stdc++.h>
#include "gap.h"
#include "grader.cpp"
using namespace std;
typedef long long ll;

const ll inf =1e18;
const ll mod=998244353;
ll findGap(int T, int N){
ll mn=0; ll mx=1e18;
MinMax( 0,  mx, &mn,  &mx);
ll st=mn;ll en=mx;
ll len=(mx-(mn+2)+N)/(N-1);
ll last=mn;
vector<ll>v;
v.push_back(mn);

//cout<<len<<endl;
//cout<<mx<<endl;

//cout<<en<<endl;
ll i=mn+1;
for(;i<=en;i+=len){
      MinMax( i, min(i+len-1,en-1), &mn,  &mx);
   //  cout<<i<<" "<<min(i+len-1,en-1)<<" "<<en<<endl;
    if(mn!=-1){
        v.push_back(mn);  v.push_back(mx);
        last=mx;
    }
  //  cout<<"test \n";

  }
//  cout<<i<<" "<<mx<<endl;
MinMax( last,  en-1, &mn,  &mx);
  v.push_back(mx);
 v.push_back(mn);
v.push_back(en);

ll ans=len;

for( i=0;i<v.size();i++){
   // cout<<v[i]<<" "<<endl;
}
sort(v.begin(),v.end());
for( i=1;i<v.size();i++){
    ans=max(ans,v[i]-v[i-1]);
}
//cout<<ans<<endl;
return ans;

}

Compilation message (stderr)

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:41:11: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 | for( i=0;i<v.size();i++){
      |          ~^~~~~~~~~
gap.cpp:45:11: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 | for( i=1;i<v.size();i++){
      |          ~^~~~~~~~~
gap.cpp:12:4: warning: unused variable 'st' [-Wunused-variable]
   12 | ll st=mn;ll en=mx;
      |    ^~
/usr/bin/ld: /tmp/ccgegGa7.o: in function `MinMax(long long, long long, long long*, long long*)':
grader.cpp:(.text+0x0): multiple definition of `MinMax(long long, long long, long long*, long long*)'; /tmp/ccth4ff8.o:gap.cpp:(.text+0x560): first defined here
/usr/bin/ld: /tmp/ccgegGa7.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccth4ff8.o:gap.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status