oj.uz

Submission #1092762

# Submission time Handle Problem Language Result Execution time Memory
1092762 2024-09-25T02:06:11 Z modwwe Escape Route 2 (JOI24_escape2) C++17
23 / 100
 386 ms 51896 KB 
#pragma GCC optimize("Ofast,unroll-loops")
#include<bits/stdc++.h>
#define int long long
//#define ll long long
#define down cout<<'\n';
#define debug cout<<" cucuucucuuu",down
#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;
#define getchar_unlocked getchar

inline int scan()
{
    char c = getchar_unlocked();
    int x = 0;
    while (c < '0' || c > '9')
    {
        c = getchar_unlocked();
    }
    while (c >= '0' && c <= '9')
    {
        x = (x << 1) + (x << 3) + c - '0';
        c = getchar_unlocked();
    }
    return x;
}

void phongbeo();
const int inf = 1e17;
const int mod2 = 1e9 + 9;
const int  mod1 = 998244353;
struct icd
{
    long double a;
    int 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;

};

int n, m, s1, s2, s4, s3, sf, k, s5, s6, mx, s7, s8, s9, mx2, res, dem2 = 0, dem = 0, s33, dem3, dem4, l, r, mid, l2, r2, center;
int  i, s10, s12,k1,k2,s11;
int kk;
int el = 19;
main()
{
    //fin(task);
   // fou(task);
    NHP
    /// cin>>s1;
///modwwe
    phongbeo();
    // checktime
}
int s,t;
vector<ib> a[100001];
int b[100001];
vector<int> c[100001];
ib d[100001];
ib st[17][100001];
vector<int> vv;
bool cmp(ib a,ib b)
{
    return a.a<b.a;
}
void phongbeo()
{
    cin>>n>>t;
    for(int i=1; i<n; i++)
    {
        cin>>k;
        b[i]=k;
        a[i].resize(k+1);
        c[i].resize(k+1);
        for(int j=1; j<=k; j++)
            cin>>a[i][j].a>>a[i][j].b,c[i][j]=++dem,d[dem]= {i,j};
        sort(a[i].begin()+1,a[i].end(),cmp);
        for(int j=k-1; j>=1; --j)
            a[i][j].b=min(a[i][j].b,a[i][j+1].b);
    }
    for(int i=1; i<n-1; i++)
    {
        vv.clear();
        for(int j=1; j<=b[i+1]; j++)
            vv.pb(a[i+1][j].a);
        for(int j=1; j<=b[i]; j++)
        {
            if(a[i][j].b>vv.back())
            {
                s3=vv[0]+t-a[i][j].a;
                st[0][c[i][j]]= {c[i+1][1],s3};
            }
            else
            {
                s2=lower_bound(vv.begin(),vv.end(),a[i][j].b)-vv.begin()+1;
                s3=a[i+1][s2].a-a[i][j].a;
                st[0][c[i][j]]= {c[i+1][s2],s3};
            }
        }
    }
    for(int i=1; i<17; i++)
        for(int j=1; j<=n; j++)
            st[i][j].a=st[i-1][st[i-1][j].a].a,
                    st[i][j].b=st[i-1][j].b+st[i-1][st[i-1][j].a].b;
    cin>>m;
    for(int i=1; i<=m; i++)
    {
        cin>>l>>r;
        if(l==r)
        {
            cout<<0,down continue;
        }
        for(int j=1; j<=b[l]; j++)
        {
            s=r-l-1;
            s3=c[l][j];
            s4=0;/// 3->4->0
            for(int f=0; f<17; f++)
                if(bit(s,f))
                    s4+=st[f][s3].b,s3=st[f][s3].a;
            if(j==1)s5=s4+a[r-1][d[s3].b].b-a[r-1][d[s3].b].a;
            else s5=min(s4+a[r-1][d[s3].b].b-a[r-1][d[s3].b].a,s5);
        }
        cout<<s5,down
    }
}

Compilation message

Main.cpp:67:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   67 | main()
      | ^~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5224 KB Output is correct
2 Correct 39 ms 9284 KB Output is correct
3 Correct 54 ms 10568 KB Output is correct
4 Correct 73 ms 12488 KB Output is correct
5 Correct 70 ms 10988 KB Output is correct
6 Correct 90 ms 12572 KB Output is correct
7 Correct 85 ms 12568 KB Output is correct
8 Correct 60 ms 10552 KB Output is correct
9 Correct 81 ms 12500 KB Output is correct

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5224 KB Output is correct
2 Correct 39 ms 9284 KB Output is correct
3 Correct 54 ms 10568 KB Output is correct
4 Correct 73 ms 12488 KB Output is correct
5 Correct 70 ms 10988 KB Output is correct
6 Correct 90 ms 12572 KB Output is correct
7 Correct 85 ms 12568 KB Output is correct
8 Correct 60 ms 10552 KB Output is correct
9 Correct 81 ms 12500 KB Output is correct
10 Correct 3 ms 5216 KB Output is correct
11 Incorrect 75 ms 9996 KB Output isn't correct
12 Halted 0 ms 0 KB -

Subtask #3
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5224 KB Output is correct
2 Correct 39 ms 9284 KB Output is correct
3 Correct 54 ms 10568 KB Output is correct
4 Correct 73 ms 12488 KB Output is correct
5 Correct 70 ms 10988 KB Output is correct
6 Correct 90 ms 12572 KB Output is correct
7 Correct 85 ms 12568 KB Output is correct
8 Correct 60 ms 10552 KB Output is correct
9 Correct 81 ms 12500 KB Output is correct
10 Correct 247 ms 41232 KB Output is correct
11 Correct 386 ms 51820 KB Output is correct
12 Correct 316 ms 51792 KB Output is correct
13 Correct 240 ms 49760 KB Output is correct
14 Correct 327 ms 51808 KB Output is correct
15 Correct 309 ms 51896 KB Output is correct
16 Correct 210 ms 41316 KB Output is correct
17 Correct 313 ms 51792 KB Output is correct
18 Correct 132 ms 42404 KB Output is correct
19 Correct 98 ms 42072 KB Output is correct
20 Correct 113 ms 42328 KB Output is correct
21 Correct 113 ms 42584 KB Output is correct

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5224 KB Output is correct
2 Correct 39 ms 9284 KB Output is correct
3 Correct 54 ms 10568 KB Output is correct
4 Correct 73 ms 12488 KB Output is correct
5 Correct 70 ms 10988 KB Output is correct
6 Correct 90 ms 12572 KB Output is correct
7 Correct 85 ms 12568 KB Output is correct
8 Correct 60 ms 10552 KB Output is correct
9 Correct 81 ms 12500 KB Output is correct
10 Correct 3 ms 5216 KB Output is correct
11 Incorrect 75 ms 9996 KB Output isn't correct
12 Halted 0 ms 0 KB -

Subtask #5
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5212 KB Output is correct
2 Correct 2 ms 5212 KB Output is correct
3 Incorrect 274 ms 12976 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5224 KB Output is correct
2 Correct 39 ms 9284 KB Output is correct
3 Correct 54 ms 10568 KB Output is correct
4 Correct 73 ms 12488 KB Output is correct
5 Correct 70 ms 10988 KB Output is correct
6 Correct 90 ms 12572 KB Output is correct
7 Correct 85 ms 12568 KB Output is correct
8 Correct 60 ms 10552 KB Output is correct
9 Correct 81 ms 12500 KB Output is correct
10 Correct 3 ms 5216 KB Output is correct
11 Incorrect 75 ms 9996 KB Output isn't correct
12 Halted 0 ms 0 KB -