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답안 #1092464

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1092464 2024-09-24T07:16:52 Z BABY_GANGSTER Construction Project 2 (JOI24_ho_t2) C++14
53 / 100
 132 ms 27720 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 = 1e15;
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;
int a[200001];
int b[200001];
vector<ib> v[200001];
struct cmp
{
    bool operator()(ib a,ib b)
    {
        return a.b>b.b;
    }
};
void dist(int x,int c[])
{
    priority_queue<ib,vector<ib>,cmp>p;
    p.push({x,0});
    while(!p.empty())
    {
        ib x=p.top();
        p.pop();
        if(c[x.a]!=-1) continue;
        c[x.a]=x.b;
        for(auto f:v[x.a])
            if(c[f.a]==-1)
                p.push({f.a,f.b+x.b});
    }
}
void phongbeo()
{
    cin>>n>>m;
    cin>>s>>t>>l>>k;
    for(int i=1; i<=m; i++)
        cin>>s2>>s3>>s4,v[s2].pb({s3,s4}),v[s3].pb({s2,s4});
    for(int i=1; i<=n; i++)
        a[i]=-1,b[i]=-1;
    dist(s,a);
    dist(t,b);
    for(int i=1; i<=n; i++)
    {
        if(a[i]==-1)
            a[i]=inf;
        if(b[i]==-1) b[i]=inf;
    }
    if(a[t]<=k)
    {
        cout<<n*(n-1)/2;
    }
    else
    {
                sort(b+1,b+1+n);

        for(int i=1; i<=n; i++)
        {
             if(a[i]==inf) continue;
            s3=k-a[i]-l;
            s4=upper_bound(b,b+1+n,s3)-b-1;
            s5=s5+max(0ll,s4);
        }
        cout<<s5;
    }
}

Compilation message

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

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 4956 KB Output is correct
2 Correct 2 ms 4956 KB Output is correct
3 Correct 2 ms 4956 KB Output is correct
4 Correct 2 ms 4956 KB Output is correct
5 Correct 3 ms 5468 KB Output is correct
6 Correct 3 ms 5468 KB Output is correct
7 Correct 50 ms 21416 KB Output is correct
8 Correct 63 ms 21412 KB Output is correct
9 Correct 65 ms 24540 KB Output is correct
10 Correct 4 ms 4956 KB Output is correct
11 Correct 2 ms 4956 KB Output is correct
12 Correct 3 ms 5212 KB Output is correct
13 Correct 3 ms 5212 KB Output is correct
14 Correct 32 ms 15192 KB Output is correct
15 Correct 132 ms 23148 KB Output is correct
16 Correct 3 ms 4952 KB Output is correct
17 Correct 3 ms 5212 KB Output is correct
18 Correct 61 ms 20324 KB Output is correct
19 Correct 2 ms 4952 KB Output is correct
20 Correct 2 ms 4956 KB Output is correct
21 Correct 3 ms 5212 KB Output is correct
22 Correct 4 ms 5212 KB Output is correct
23 Correct 37 ms 14884 KB Output is correct
24 Correct 124 ms 23152 KB Output is correct
25 Correct 3 ms 4956 KB Output is correct
26 Correct 3 ms 5468 KB Output is correct
27 Correct 69 ms 27720 KB Output is correct
28 Correct 63 ms 20376 KB Output is correct
29 Correct 54 ms 18256 KB Output is correct

Subtask #2
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 4952 KB Output is correct
2 Correct 3 ms 4952 KB Output is correct
3 Correct 3 ms 4956 KB Output is correct
4 Correct 3 ms 4956 KB Output is correct
5 Correct 2 ms 4956 KB Output is correct
6 Correct 2 ms 4956 KB Output is correct
7 Correct 2 ms 4956 KB Output is correct
8 Correct 3 ms 4956 KB Output is correct
9 Correct 2 ms 4956 KB Output is correct
10 Correct 3 ms 4956 KB Output is correct
11 Correct 3 ms 4956 KB Output is correct
12 Correct 3 ms 5132 KB Output is correct
13 Correct 3 ms 4956 KB Output is correct
14 Correct 2 ms 4956 KB Output is correct
15 Correct 3 ms 4952 KB Output is correct
16 Correct 2 ms 4956 KB Output is correct
17 Correct 2 ms 4952 KB Output is correct
18 Correct 2 ms 4956 KB Output is correct
19 Correct 2 ms 4956 KB Output is correct
20 Correct 2 ms 4956 KB Output is correct
21 Correct 2 ms 4956 KB Output is correct
22 Correct 2 ms 4956 KB Output is correct
23 Correct 4 ms 4956 KB Output is correct
24 Correct 3 ms 5164 KB Output is correct
25 Correct 3 ms 4956 KB Output is correct
26 Correct 2 ms 4956 KB Output is correct
27 Correct 2 ms 4956 KB Output is correct
28 Correct 2 ms 4956 KB Output is correct
29 Correct 3 ms 4956 KB Output is correct
30 Correct 2 ms 4956 KB Output is correct
31 Correct 3 ms 4952 KB Output is correct
32 Correct 3 ms 4952 KB Output is correct

Subtask #3
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 4952 KB Output is correct
2 Correct 3 ms 4952 KB Output is correct
3 Correct 3 ms 4956 KB Output is correct
4 Correct 3 ms 4956 KB Output is correct
5 Correct 2 ms 4956 KB Output is correct
6 Correct 2 ms 4956 KB Output is correct
7 Correct 2 ms 4956 KB Output is correct
8 Correct 3 ms 4956 KB Output is correct
9 Correct 2 ms 4956 KB Output is correct
10 Correct 3 ms 4956 KB Output is correct
11 Correct 3 ms 4956 KB Output is correct
12 Correct 3 ms 5132 KB Output is correct
13 Correct 3 ms 4956 KB Output is correct
14 Correct 2 ms 4956 KB Output is correct
15 Correct 3 ms 4952 KB Output is correct
16 Correct 2 ms 4956 KB Output is correct
17 Correct 2 ms 4952 KB Output is correct
18 Correct 2 ms 4956 KB Output is correct
19 Correct 2 ms 4956 KB Output is correct
20 Correct 2 ms 4956 KB Output is correct
21 Correct 2 ms 4956 KB Output is correct
22 Correct 2 ms 4956 KB Output is correct
23 Correct 4 ms 4956 KB Output is correct
24 Correct 3 ms 5164 KB Output is correct
25 Correct 3 ms 4956 KB Output is correct
26 Correct 2 ms 4956 KB Output is correct
27 Correct 2 ms 4956 KB Output is correct
28 Correct 2 ms 4956 KB Output is correct
29 Correct 3 ms 4956 KB Output is correct
30 Correct 2 ms 4956 KB Output is correct
31 Correct 3 ms 4952 KB Output is correct
32 Correct 3 ms 4952 KB Output is correct
33 Correct 3 ms 5212 KB Output is correct
34 Correct 3 ms 5432 KB Output is correct
35 Correct 3 ms 5212 KB Output is correct
36 Correct 3 ms 5212 KB Output is correct
37 Correct 3 ms 5212 KB Output is correct
38 Correct 3 ms 5176 KB Output is correct
39 Correct 4 ms 5208 KB Output is correct
40 Correct 3 ms 5468 KB Output is correct
41 Correct 5 ms 5468 KB Output is correct
42 Correct 3 ms 5248 KB Output is correct
43 Correct 4 ms 5464 KB Output is correct
44 Correct 4 ms 5212 KB Output is correct
45 Correct 3 ms 5212 KB Output is correct
46 Correct 4 ms 5212 KB Output is correct
47 Correct 3 ms 5212 KB Output is correct
48 Correct 3 ms 5212 KB Output is correct
49 Correct 4 ms 5464 KB Output is correct
50 Correct 3 ms 5212 KB Output is correct
51 Correct 4 ms 5468 KB Output is correct
52 Correct 3 ms 5468 KB Output is correct
53 Correct 5 ms 5468 KB Output is correct
54 Correct 5 ms 5468 KB Output is correct
55 Correct 4 ms 5420 KB Output is correct
56 Correct 3 ms 5468 KB Output is correct
57 Correct 3 ms 5212 KB Output is correct
58 Correct 3 ms 5212 KB Output is correct

Subtask #4
0.0 / 47.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 4956 KB Output is correct
2 Correct 2 ms 4956 KB Output is correct
3 Correct 2 ms 4956 KB Output is correct
4 Correct 2 ms 4956 KB Output is correct
5 Correct 3 ms 5468 KB Output is correct
6 Correct 3 ms 5468 KB Output is correct
7 Correct 50 ms 21416 KB Output is correct
8 Correct 63 ms 21412 KB Output is correct
9 Correct 65 ms 24540 KB Output is correct
10 Correct 4 ms 4956 KB Output is correct
11 Correct 2 ms 4956 KB Output is correct
12 Correct 3 ms 5212 KB Output is correct
13 Correct 3 ms 5212 KB Output is correct
14 Correct 32 ms 15192 KB Output is correct
15 Correct 132 ms 23148 KB Output is correct
16 Correct 3 ms 4952 KB Output is correct
17 Correct 3 ms 5212 KB Output is correct
18 Correct 61 ms 20324 KB Output is correct
19 Correct 2 ms 4952 KB Output is correct
20 Correct 2 ms 4956 KB Output is correct
21 Correct 3 ms 5212 KB Output is correct
22 Correct 4 ms 5212 KB Output is correct
23 Correct 37 ms 14884 KB Output is correct
24 Correct 124 ms 23152 KB Output is correct
25 Correct 3 ms 4956 KB Output is correct
26 Correct 3 ms 5468 KB Output is correct
27 Correct 69 ms 27720 KB Output is correct
28 Correct 63 ms 20376 KB Output is correct
29 Correct 54 ms 18256 KB Output is correct
30 Correct 4 ms 4952 KB Output is correct
31 Correct 3 ms 4952 KB Output is correct
32 Correct 3 ms 4956 KB Output is correct
33 Correct 3 ms 4956 KB Output is correct
34 Correct 2 ms 4956 KB Output is correct
35 Correct 2 ms 4956 KB Output is correct
36 Correct 2 ms 4956 KB Output is correct
37 Correct 3 ms 4956 KB Output is correct
38 Correct 2 ms 4956 KB Output is correct
39 Correct 3 ms 4956 KB Output is correct
40 Correct 3 ms 4956 KB Output is correct
41 Correct 3 ms 5132 KB Output is correct
42 Correct 3 ms 4956 KB Output is correct
43 Correct 2 ms 4956 KB Output is correct
44 Correct 3 ms 4952 KB Output is correct
45 Correct 2 ms 4956 KB Output is correct
46 Correct 2 ms 4952 KB Output is correct
47 Correct 2 ms 4956 KB Output is correct
48 Correct 2 ms 4956 KB Output is correct
49 Correct 2 ms 4956 KB Output is correct
50 Correct 2 ms 4956 KB Output is correct
51 Correct 2 ms 4956 KB Output is correct
52 Correct 4 ms 4956 KB Output is correct
53 Correct 3 ms 5164 KB Output is correct
54 Correct 3 ms 4956 KB Output is correct
55 Correct 2 ms 4956 KB Output is correct
56 Correct 2 ms 4956 KB Output is correct
57 Correct 2 ms 4956 KB Output is correct
58 Correct 3 ms 4956 KB Output is correct
59 Correct 2 ms 4956 KB Output is correct
60 Correct 3 ms 4952 KB Output is correct
61 Correct 3 ms 4952 KB Output is correct
62 Correct 3 ms 5212 KB Output is correct
63 Correct 3 ms 5432 KB Output is correct
64 Correct 3 ms 5212 KB Output is correct
65 Correct 3 ms 5212 KB Output is correct
66 Correct 3 ms 5212 KB Output is correct
67 Correct 3 ms 5176 KB Output is correct
68 Correct 4 ms 5208 KB Output is correct
69 Correct 3 ms 5468 KB Output is correct
70 Correct 5 ms 5468 KB Output is correct
71 Correct 3 ms 5248 KB Output is correct
72 Correct 4 ms 5464 KB Output is correct
73 Correct 4 ms 5212 KB Output is correct
74 Correct 3 ms 5212 KB Output is correct
75 Correct 4 ms 5212 KB Output is correct
76 Correct 3 ms 5212 KB Output is correct
77 Correct 3 ms 5212 KB Output is correct
78 Correct 4 ms 5464 KB Output is correct
79 Correct 3 ms 5212 KB Output is correct
80 Correct 4 ms 5468 KB Output is correct
81 Correct 3 ms 5468 KB Output is correct
82 Correct 5 ms 5468 KB Output is correct
83 Correct 5 ms 5468 KB Output is correct
84 Correct 4 ms 5420 KB Output is correct
85 Correct 3 ms 5468 KB Output is correct
86 Correct 3 ms 5212 KB Output is correct
87 Correct 3 ms 5212 KB Output is correct
88 Correct 100 ms 23808 KB Output is correct
89 Correct 87 ms 23740 KB Output is correct
90 Incorrect 91 ms 23632 KB Output isn't correct
91 Halted 0 ms 0 KB -