답안 #965266

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
965266 2024-04-18T09:10:50 Z modwwe Addk (eJOI21_addk) C++17
92 / 100
187 ms 10568 KB
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx,avx2,sse,sse2")
#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 ngha();
const int mod2=1e9+7;
const int  mod1=998244353;
struct ib
{
    int a;
    int b;
};
struct icd
{
    int a,b;
};
struct ic
{
    int a,b,c;
};
struct id
{
    int a,b,c,d;
};
struct ie
{
    int a,b,c, d,e;

};
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
//modwwe
    //  cin>>res;
    ngha(),down
    checktime
}
ib t[400001];
int a[100001];
int b[11];
void build(int node,int l,int r)
{
 if(l==r)
 { t[node].a=a[l];
 t[node].b=a[l]*l;
    return;
 }
 int mid=l+r>>1;
  build(node<<1,l,mid);
  build(node<<1|1,mid+1,r);
   t[node].a=t[node<<1].a+t[node<<1|1].a;
    t[node].b=t[node<<1].b+t[node<<1|1].b;
}
void upd(int node,int l,int r,int l1,int r1,int k)
{
     if(l>r1||r<l1) return;
      if(l>=l1&&r<=r1)
      {
          t[node].a=k;
           t[node].b=k*l;
           return;
      }
      int mid=l+r>>1;
      upd(node<<1,l,mid,l1,r1,k);
      upd(node<<1|1,mid+1,r,l1,r1,k);
      t[node].a=t[node<<1].a+t[node<<1|1].a;
       t[node].b=t[node<<1].b+t[node<<1|1].b;
}
ib get(int node,int l,int r,int l1,int r1)
{ if(l1>r1) return {0,0};
     if(l>r1||r<l1) return {0,0};
     if(l>=l1&&r<=r1) return {t[node].a,t[node].b};
 int mid=l+r>>1;
 ib xa=get(node<<1,l,mid,l1,r1);
 ib xb=get(node<<1|1,mid+1,r,l1,r1);
 return {xa.a+xb.a,xa.b+xb.b};
}
void ngha()
{
     cin>>n>>k;
    for(int i=1;i<=n;i++)
         cin>>a[i];
         build(1,1,n);
cin>>m;
while(m--)
{
     cin>>dem;
      if(dem==1)
      {
       for(int i=1;i<=k;i++)
             cin>>b[i];
        for(int i=2;i<=k;i++)
        {
            upd(1,1,n,b[i-1],b[i-1],a[b[i]]);
            a[b[i-1]]=a[b[i]];
        }
        upd(1,1,n,b[k],b[k],a[b[1]]);
        a[b[k]]=a[b[1]];
      }
      else
      {
           cin>>s1>>s4>>mx;
           s2=s1+mx-1;
           s3=s4-mx+1;
if(s2>s3) swap(s2,s3);
s5=0;
ib sx=get(1,1,n,s1,s2-1);
s5=sx.b-sx.a*(s1-1);
sx=get(1,1,n,s2,s3);
s6=0;
s6+=sx.a*(s2-s1+1);
sx=get(1,1,n,s3+1,s4);
 s7=0;
 s7+=sx.a*(s4+1)-sx.b;
cout<<s5+s6+s7,down
      }
}
    }

Compilation message

Main.cpp:45:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   45 | main()
      | ^~~~
Main.cpp: In function 'void build(long long int, long long int, long long int)':
Main.cpp:66:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   66 |  int mid=l+r>>1;
      |          ~^~
Main.cpp: In function 'void upd(long long int, long long int, long long int, long long int, long long int, long long int)':
Main.cpp:81:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   81 |       int mid=l+r>>1;
      |               ~^~
Main.cpp: In function 'ib get(long long int, long long int, long long int, long long int, long long int)':
Main.cpp:91:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   91 |  int mid=l+r>>1;
      |          ~^~
Main.cpp: In function 'void ngha()':
Main.cpp:99:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   99 |     for(int i=1;i<=n;i++)
      |     ^~~
Main.cpp:101:10: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
  101 |          build(1,1,n);
      |          ^~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 2 ms 2532 KB Output is correct
3 Correct 3 ms 2396 KB Output is correct
4 Correct 4 ms 2616 KB Output is correct
5 Correct 6 ms 2652 KB Output is correct
6 Correct 8 ms 2640 KB Output is correct
7 Correct 9 ms 2648 KB Output is correct
8 Correct 11 ms 2648 KB Output is correct
9 Correct 15 ms 2908 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 3412 KB Output is correct
2 Correct 50 ms 3700 KB Output is correct
3 Correct 72 ms 6252 KB Output is correct
4 Correct 135 ms 9556 KB Output is correct
5 Correct 187 ms 10568 KB Output is correct
6 Correct 174 ms 10472 KB Output is correct
7 Correct 176 ms 10504 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Incorrect 92 ms 7092 KB Output isn't correct
2 Halted 0 ms 0 KB -