제출 #1001186

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1001186		modwwe	Ski 2 (JOI24_ski2)	C++17	5 / 100	230 ms	437800 KiB

Main

///https://www.instagram.com/_modwwe/
#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 inf=1e18;
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,b,c,d;
};
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;
}
ib a[302];
ib b[601];
int d[2];
int dp[607][307][307];
void phongbeo()
{
    cin>>n>>k;
    for(int i=0; i<=600; i++)
        b[i]= {0,inf};
    for(int i=1; i<=n; i++)
        cin>>a[i].a>>a[i].b,b[a[i].a].a++,b[a[i].a].b=min(b[a[i].a].b,a[i].b),m=max(m,a[i].a);
for(int i=1;i<=m*2;i++)
    b[i].b=min(b[i].b,b[i-1].b);
    for(int i=0; i<=m*2; i++)
        for(int j=0; j<=n; j++)
            for(int z=0; z<=n; z++)
                dp[i][j][z]=inf;
    dp[0][b[0].a][1]=0;
    s3=inf;
    for(int i=0; i<=m*2; i++)
        for(int j=0; j<=n; j++)
            for(int z=0; z<=n; z++)
              if(dp[i][j][z]!=inf)
            {
                                 s2=max(0ll,j-z);
                            dp[i+1][s2+b[i+1].a][z]=min(dp[i+1][s2+b[i+1].a][z],dp[i][j][z]+s2*k);
                           if(i!=0&&s2!=0) dp[i][j][z+1]=min(dp[i][j][z+1],dp[i][j][z]+b[i-1].b);
 if(i>=m&&s2==0)s3=min(s3,dp[i][j][z]);
            }
cout<<s3;
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp:45:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   45 | main()
      | ^~~~
Main.cpp: In function 'void phongbeo()':
Main.cpp:70:1: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   70 | for(int i=1;i<=m*2;i++)
      | ^~~
Main.cpp:72:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   72 |     for(int i=0; i<=m*2; i++)
      |     ^~~

• Subtask 1: 5 / 5
• Subtask 2: 0 / 12
• Subtask 3: 0 / 9
• Subtask 4: 0 / 33
• Subtask 5: 0 / 27
• Subtask 6: 0 / 14