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답안 #1000545

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1000545 2024-06-17T17:14:45 Z mispertion Soccer (JOI17_soccer) C++14
35 / 100
 1642 ms 262144 KB 
#include<bits/stdc++.h>

using namespace std;

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
typedef long long ll;
#define int ll
typedef unsigned long long ull;
typedef long double ld;
typedef pair<ll, ll> pii;
typedef pair<ll, ll> pll;

#define pb push_back
#define all(x) x.begin(), x.end()
#define sz(x) (int)x.size()
#define mispertion ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0)
#define F first
#define S second
#define getlast(s) (*s.rbegin())
#define debg cout << "OK\n"

const ld PI = 3.1415926535;
const int N = 500+10;
const int M = 7e6 + 1;
int mod = 1e9+7;
const int infi = INT_MAX;
const ll infl = LLONG_MAX;
const int P = 2;

int mult(int a, int b) {
    return a * 1LL * b % mod;
}

int sum(int a, int b) { 
    if (a + b < 0)
        return a + b + mod;
    if (a + b >= mod)
        return a + b - mod;
    return a + b;
}

ll binpow(ll a, ll n) {
    if (n == 0)
        return 1;
    if (n % 2 == 1) {
        return binpow(a, n - 1) * a % mod;
    } else {
        ll b = binpow(a, n / 2);
        return b * b % mod;
    }
}

int di[] = {0, 0, -1, 1};
int dj[] = {1, -1, 0, 0};
int H, W, n;
int a, b, c, mnd[N][N], used[N][N], d[N][N];
pii ps[100005];

void dijkstra(int si, int sj){
    for(int i = 0; i <= H; i++)
        for(int j = 0; j <= W; j++)
            d[i][j] = infl;
    d[si][sj] = 0;
    priority_queue<pair<int, pii>> st;
    st.push({0, {si, sj}});
    while(!st.empty()){
        int vi = st.top().S.F, vj = st.top().S.S;
        if(-st.top().F != d[vi][vj]){
            st.pop();
            continue;
        }
        st.pop();
        for(int dir = 0; dir < 4; dir++){
            int ni = vi + di[dir], nj = vj + dj[dir];
            if(ni >= 0 && ni <= H && nj >= 0 && nj <= W && d[ni][nj] > d[vi][vj] + c){
                d[ni][nj] = d[vi][vj] + c;
                st.push({-d[ni][nj], {ni, nj}});
            }
        }
        for(int i = 0; i <= H; i++){
            if(i == vi) continue;
            if(d[i][vj] > (d[vi][vj] + mnd[i][vj] * c + a * abs(i - vi) + b)){
                d[i][vj] = (d[vi][vj] + mnd[i][vj] * c + a * abs(i - vi) + b);
                st.push({-d[i][vj], {i, vj}});
            }
        }
        for(int j = 0; j <= W; j++){
            if(j == vj) continue;
            if(d[vi][j] > (d[vi][vj] + mnd[vi][j] * c + a * abs(j - vj) + b)){
                d[vi][j] = (d[vi][vj] + mnd[vi][j] * c + a * abs(j - vj) + b);
                st.push({-d[vi][j], {vi, j}});
            }
        }
    }
}

void solve(){
    cin >> H >> W;
    cin >> a >> b >> c;
    cin >> n;
    for(int i = 1; i <= n; i++){
        cin >> ps[i].F >> ps[i].S;
    }
    queue<pii> q;
    for(int i = 1; i <= n; i++){
        q.push({ps[i].F, ps[i].S});
        used[ps[i].F][ps[i].S] = 1;
    }
    while(!q.empty()){
        int vi = q.front().F, vj = q.front().S;
        q.pop();
        for(int dir = 0; dir < 4; dir++){
            int ni = vi + di[dir], nj = vj + dj[dir];
            if(ni >= 0 && ni <= H && nj >= 0 && nj <= W && !used[ni][nj]){
                used[ni][nj] = 1;
                mnd[ni][nj] = mnd[vi][vj] + 1;
                q.push({ni, nj});
            }
        }
    }
    dijkstra(ps[1].F, ps[1].S);
    cout << d[ps[n].F][ps[n].S] << '\n';
}

signed main() {
    //mispertion;
    int t = 1;
    //cin >> t;
    while(t--){
        solve();
    }
    return 0;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 214 ms 28604 KB Output is correct
2 Correct 2 ms 860 KB Output is correct
3 Correct 1642 ms 104948 KB Output is correct
4 Correct 1186 ms 55692 KB Output is correct
5 Correct 162 ms 7720 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 673 ms 12816 KB Output is correct
2 Correct 664 ms 12708 KB Output is correct
3 Correct 457 ms 11472 KB Output is correct
4 Correct 576 ms 12744 KB Output is correct
5 Correct 504 ms 12788 KB Output is correct
6 Correct 647 ms 12552 KB Output is correct
7 Correct 700 ms 13048 KB Output is correct
8 Correct 648 ms 12808 KB Output is correct
9 Correct 725 ms 13068 KB Output is correct
10 Correct 81 ms 8168 KB Output is correct
11 Correct 699 ms 12904 KB Output is correct
12 Correct 706 ms 12760 KB Output is correct
13 Correct 392 ms 11468 KB Output is correct
14 Correct 732 ms 12784 KB Output is correct
15 Correct 558 ms 12808 KB Output is correct

Subtask #3
0 / 65.0

# 결과 실행 시간 메모리 Grader output
1 Correct 214 ms 28604 KB Output is correct
2 Correct 2 ms 860 KB Output is correct
3 Correct 1642 ms 104948 KB Output is correct
4 Correct 1186 ms 55692 KB Output is correct
5 Correct 162 ms 7720 KB Output is correct
6 Correct 673 ms 12816 KB Output is correct
7 Correct 664 ms 12708 KB Output is correct
8 Correct 457 ms 11472 KB Output is correct
9 Correct 576 ms 12744 KB Output is correct
10 Correct 504 ms 12788 KB Output is correct
11 Correct 647 ms 12552 KB Output is correct
12 Correct 700 ms 13048 KB Output is correct
13 Correct 648 ms 12808 KB Output is correct
14 Correct 725 ms 13068 KB Output is correct
15 Correct 81 ms 8168 KB Output is correct
16 Correct 699 ms 12904 KB Output is correct
17 Correct 706 ms 12760 KB Output is correct
18 Correct 392 ms 11468 KB Output is correct
19 Correct 732 ms 12784 KB Output is correct
20 Correct 558 ms 12808 KB Output is correct
21 Runtime error 433 ms 262144 KB Execution killed with signal 9
22 Halted 0 ms 0 KB -