oj.uz

답안 #541427

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
541427 2022-03-23T14:50:04 Z AmirElarbi 이상적인 도시 (IOI12_city) C++14
11 / 100
 160 ms 892 KB 
#include <bits/stdc++.h>
#define vi vector<int>
#define ve vector
#define ll long long
#define vf vector<float>
#define vll vector<pair<ll,ll>>
#define ii pair<int,int>
#define pll pair<ll,ll>
#define vvi vector<vi>
#define vii vector<ii>
#define gii greater<ii>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define INF 2e9+5
#define eps 1e-7
#define eps1 1e-25
#define optimise ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define MAX_A 1e5+5
#define V 450
using namespace std;
const int MOD = 1e9;
const int nax = 1e5+5;
int ans = 0;
int mnx = INF,mny = INF, mxx = 0, mxy = 0;
int mov[4][2] = {{1,0},{0,1},{-1,0},{0,-1}}, d[nax];
bool vis[nax],grid[nax];
int DistanceSum(int n, int *x, int *y) {
    for (int i = 0; i < n; ++i)
    {
        mnx = min(mnx,x[i]), mny = min(mny,y[i]);
        mxx = max(mxx,x[i]), mxy = max(mxy, y[i]);
    }
    mxx-=mnx,mxy-=mny;
    mxx++,mxy++;
    assert(mxx*mxy<=1e4);
    for (int i = 0; i < n; ++i)
    {
        x[i]-=mnx,y[i]-=mny;
        grid[x[i]*mxy+y[i]] = 1;
    }
    for (int i = 0; i < n; ++i)
    {
        queue<ii> q;
        q.push({x[i], y[i]});
        memset(d,0,sizeof d);
        vis[x[i]*mxy + y[i]] = 1;
        while(!q.empty()){
            int x1 = q.front().fi , y1 = q.front().se;
            q.pop();
            for (int j = 0; j < 4; ++j)
            {
                int nx = x1 + mov[j][0], ny = y1 + mov[j][1];
                if(nx < 0 || ny < 0 || nx >= mxx || ny >= mxy || !grid[nx*mxy+ny] || d[nx*mxy + ny] ) continue;
                d[nx*mxy + ny] = d[x1*mxy + y1] + 1;
                if(!vis[nx*mxy + ny])
                    ans += d[nx*mxy + ny];
                ans %= MOD;
                q.push({nx,ny});
            }
        }
    }
    
    return ans;
}

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 596 KB Output is correct
2 Correct 1 ms 596 KB Output is correct
3 Correct 1 ms 596 KB Output is correct
4 Correct 2 ms 596 KB Output is correct
5 Correct 2 ms 596 KB Output is correct
6 Correct 4 ms 596 KB Output is correct
7 Correct 4 ms 596 KB Output is correct
8 Correct 4 ms 596 KB Output is correct
9 Correct 3 ms 596 KB Output is correct
10 Correct 3 ms 596 KB Output is correct
11 Correct 3 ms 596 KB Output is correct

Subtask #2
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 45 ms 724 KB Output is correct
2 Correct 40 ms 724 KB Output is correct
3 Correct 96 ms 724 KB Output is correct
4 Correct 83 ms 724 KB Output is correct
5 Correct 160 ms 740 KB Output is correct
6 Runtime error 2 ms 468 KB Execution killed with signal 6
7 Halted 0 ms 0 KB -

Subtask #3
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 5 ms 852 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #4
0 / 45.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 4 ms 892 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -