Submission #534137

#	Time	Username	Problem	Language	Result	Execution time	Memory
534137		Paul_Liao_1457	Self Study (JOI22_ho_t2)	C++17	Compilation error	0 ms	0 KiB

Main

// 還要更強
#include<iostream>
#include<queue>
#include<set>
#include<map>
#include<iomanip>
#include<math.h>
#include<cstring>
#include<stack>
#include<string.h>
#include<random>
#include<algorithm>
#include<vector>

#define ll long long
#define int __int_128
#define FOR(i,a,b) for(ll i=a;i<b;i++)
#define REP(i,a,b) for(int i=a;i>=b;i--)
#define INF (ll)(2e18)
#define pb push_back
#define F first
#define S second

using namespace std;

ll n,m;
ll A[300005],B[300005];

bool check(ll x){
    ll res=0;
    FOR(i,0,n){
        int tmp=x;
        if(1ll*A[i]*m<tmp){
            tmp-=A[i]*m;
            res-=tmp/B[i]+(tmp%B[i]?1:0);
        }
        else{
            int used=(tmp-1)/A[i]+1;
            res+=m-used;
        }
    }
    if(res>=0) return 1;
    return 0;
}

signed main(){
    cin>>n>>m;
    FOR(i,0,n){
        cin>>A[i];
    }
    FOR(i,0,n){
        cin>>B[i]; A[i]=max(A[i],B[i]);
    }
    int l=0,r=(1e18+1),ans=0;
    while(l<r){
        int mid=(l+r)>>1;
        if(check(mid)){
            ans=max(ans,mid); l=mid+1;
        }
        else{
            r=mid;
        }
    }
    cout<<ans<<endl;
}

Compilation message (stderr)

Main.cpp: In function 'bool check(long long int)':
Main.cpp:16:13: error: '__int_128' was not declared in this scope; did you mean '__rintf128'?
   16 | #define int __int_128
      |             ^~~~~~~~~
Main.cpp:32:9: note: in expansion of macro 'int'
   32 |         int tmp=x;
      |         ^~~
Main.cpp:33:23: error: 'tmp' was not declared in this scope; did you mean 'tm'?
   33 |         if(1ll*A[i]*m<tmp){
      |                       ^~~
      |                       tm
Main.cpp:38:17: error: expected ';' before 'used'
   38 |             int used=(tmp-1)/A[i]+1;
      |                 ^~~~
Main.cpp:39:20: error: 'used' was not declared in this scope
   39 |             res+=m-used;
      |                    ^~~~
Main.cpp: In function 'int main()':
Main.cpp:16:13: error: '__int_128' was not declared in this scope; did you mean '__rintf128'?
   16 | #define int __int_128
      |             ^~~~~~~~~
Main.cpp:54:5: note: in expansion of macro 'int'
   54 |     int l=0,r=(1e18+1),ans=0;
      |     ^~~
Main.cpp:55:11: error: 'l' was not declared in this scope
   55 |     while(l<r){
      |           ^
Main.cpp:55:13: error: 'r' was not declared in this scope
   55 |     while(l<r){
      |             ^
Main.cpp:56:13: error: expected ';' before 'mid'
   56 |         int mid=(l+r)>>1;
      |             ^~~
Main.cpp:57:18: error: 'mid' was not declared in this scope
   57 |         if(check(mid)){
      |                  ^~~
Main.cpp:58:13: error: 'ans' was not declared in this scope; did you mean 'abs'?
   58 |             ans=max(ans,mid); l=mid+1;
      |             ^~~
      |             abs
Main.cpp:64:11: error: 'ans' was not declared in this scope; did you mean 'abs'?
   64 |     cout<<ans<<endl;
      |           ^~~
      |           abs