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답안 #1000548

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1000548 2024-06-17T17:19:31 Z mispertion Soccer (JOI17_soccer) C++17
35 / 100
 1692 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], vis[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] || vis[vi][vj]){
            st.pop();
            continue;
        }
        vis[vi][vj] = 1;
        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 217 ms 29604 KB Output is correct
2 Correct 2 ms 860 KB Output is correct
3 Correct 1692 ms 106260 KB Output is correct
4 Correct 1185 ms 56456 KB Output is correct
5 Correct 173 ms 8396 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 715 ms 13764 KB Output is correct
2 Correct 727 ms 14132 KB Output is correct
3 Correct 449 ms 12232 KB Output is correct
4 Correct 615 ms 13568 KB Output is correct
5 Correct 518 ms 13552 KB Output is correct
6 Correct 633 ms 13260 KB Output is correct
7 Correct 705 ms 14580 KB Output is correct
8 Correct 646 ms 14436 KB Output is correct
9 Correct 741 ms 14588 KB Output is correct
10 Correct 84 ms 9448 KB Output is correct
11 Correct 714 ms 14588 KB Output is correct
12 Correct 704 ms 14352 KB Output is correct
13 Correct 457 ms 12228 KB Output is correct
14 Correct 746 ms 14724 KB Output is correct
15 Correct 527 ms 13836 KB Output is correct

Subtask #3
0 / 65.0

# 결과 실행 시간 메모리 Grader output
1 Correct 217 ms 29604 KB Output is correct
2 Correct 2 ms 860 KB Output is correct
3 Correct 1692 ms 106260 KB Output is correct
4 Correct 1185 ms 56456 KB Output is correct
5 Correct 173 ms 8396 KB Output is correct
6 Correct 715 ms 13764 KB Output is correct
7 Correct 727 ms 14132 KB Output is correct
8 Correct 449 ms 12232 KB Output is correct
9 Correct 615 ms 13568 KB Output is correct
10 Correct 518 ms 13552 KB Output is correct
11 Correct 633 ms 13260 KB Output is correct
12 Correct 705 ms 14580 KB Output is correct
13 Correct 646 ms 14436 KB Output is correct
14 Correct 741 ms 14588 KB Output is correct
15 Correct 84 ms 9448 KB Output is correct
16 Correct 714 ms 14588 KB Output is correct
17 Correct 704 ms 14352 KB Output is correct
18 Correct 457 ms 12228 KB Output is correct
19 Correct 746 ms 14724 KB Output is correct
20 Correct 527 ms 13836 KB Output is correct
21 Runtime error 432 ms 262144 KB Execution killed with signal 9
22 Halted 0 ms 0 KB -