제출 #1006649

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1006649		modwwe	Just Long Neckties (JOI20_ho_t1)	C++17	100 / 100	68 ms	10444 KiB

ho_t1

//https://www.instagram.com/_modwwe/
#pragma GCC optimize("Ofast,unroll-loops")
//#pragma GCC target("avx2,bmi,bmi2")
#include<bits/stdc++.h>
//#define int long long
//#define ll long long
#define down cout<<'\n';
#define NHP     ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
#define modwwe  int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".out","w",stdout)
#define pb push_back
#define checktime   cerr << (double)clock() / CLOCKS_PER_SEC * 1000  << " ms";
using namespace std;
void phongbeo();
const int mod2=1e9+7;
const int  mod1=998244353;
struct icd
{
    int a,b;
};
struct ib
{
    int a;
    int b;
};
struct ic
{
    int a,b,c;
};
struct id
{
    int a,c;
};
struct ie
{
    int a,b,c, d,e,f;

};
int n,m,s1,s2,s4,s3,sf,k,r,mid,s5,s6,mx,s7,s8,s9,mx2,res,dem2=0,dem=0,l;
int  i,s10,s12;
int el=29;
main()
{
#ifndef ONLINE_JUDGE
      //  fin(task),fou(task);
#endif
NHP;
    /// cin>>s1;
    // modwwe
    phongbeo();
}
bool cmp(ib a,ib b)
{
    return a.a<b.a;
}
int dp1[200002];
int dp2[200002];
int ans[200002];
ib a[200002];
int b[200002];
void solve1()
{
    for(int i=1;i<n;i++)
        dp1[i]=max(a[i].a-b[i],dp1[i-1]);
}
void solve2()
 {
      for(int i=n;i>1;--i)
          dp2[i]=max(a[i].a-b[i-1],dp2[i+1]);
 }
void phongbeo()
{
      cin>>n;
      n++;
       for(int i=1;i<=n;i++)
cin>>a[i].a,a[i].b=i;
 for(int i=1;i<n;i++)
     cin>>b[i];
     sort(a+1,a+1+n,cmp);
     sort(b+1,b+n);
     solve1();
     solve2();
     for(int i=1;i<=n;i++)
        ans[a[i].b]=max(dp1[i-1],dp2[i+1]);
        for(int i=1;i<=n;i++)
            cout<<ans[i]<<" ";
 }

컴파일 시 표준 에러 (stderr) 메시지

ho_t1.cpp:46:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   46 | main()
      | ^~~~
ho_t1.cpp: In function 'void phongbeo()':
ho_t1.cpp:81:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   81 |  for(int i=1;i<n;i++)
      |  ^~~
ho_t1.cpp:83:6: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   83 |      sort(a+1,a+1+n,cmp);
      |      ^~~~
ho_t1.cpp:87:6: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   87 |      for(int i=1;i<=n;i++)
      |      ^~~
ho_t1.cpp:89:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   89 |         for(int i=1;i<=n;i++)
      |         ^~~

• Subtask 1: 1 / 1
• Subtask 2: 8 / 8
• Subtask 3: 91 / 91