oj.uz

답안 #802524

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
802524 2023-08-02T12:40:05 Z 79brue IOI 바이러스 (JOI21_fever) C++17
57 / 100
 145 ms 18764 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

struct Point{
    ll x, y;
    int idx;
    Point(){}
    Point(ll x, ll y): x(x), y(y){}
    Point(ll x, ll y, int idx): x(x), y(y), idx(idx){}

    bool operator<(const Point &r)const{
        if(x != r.x) return x < r.x;
        return y < r.y;
    }
};

int n;
Point arr[100002];
int ans;

void makeTrees();
void init();
void solve(int);

int main(){
    scanf("%d", &n);
    for(int i=0; i<n; i++){
        scanf("%lld %lld", &arr[i].x, &arr[i].y);
        arr[i].x*=2, arr[i].y*=2, arr[i].idx = i;
    }
    makeTrees();
    for(int d=0; d<4; d++){
        init();
        solve(d);
    }
    printf("%d", ans);
}

const ll INF = 3e18;
vector<Point> order[4];
int idx[4][100002];
int L[4][100002], R[4][100002];

ll tarr[100002];

struct Edge{
    int x, dir; ll d;
    Edge(){}
    Edge(int x, int dir, ll d): x(x), dir(dir), d(d){}
};

void makeTrees(){
    for(int i=0; i<n; i++){
        for(int j=0; j<4; j++) order[j].push_back(arr[i]);
    }

    sort(order[0].begin(), order[0].end(), [&](Point &a, Point &b){return a.y != b.y ? a.y < b.y : a.x < b.x;});
    sort(order[1].begin(), order[1].end(), [&](Point &a, Point &b){return a.x != b.x ? a.x < b.x : a.y < b.y;});
    sort(order[2].begin(), order[2].end(), [&](Point &a, Point &b){return a.y-a.x != b.y-b.x ? a.y-a.x<b.y-b.x : a.x<b.x;});
    sort(order[3].begin(), order[3].end(), [&](Point &a, Point &b){return a.y+a.x != b.y+b.x ? a.y+a.x<b.y+b.x : a.x<b.x;});

    for(int d=0; d<4; d++) for(int i=0; i<n; i++) idx[d][order[d][i].idx] = i;

    /// 0 구분기준: y
    for(int i=0; i<n; i++){
        int j = i;
        while(j+1 < n && order[0][i].y == order[0][j+1].y) j++;
        for(int s=i; s<=j; s++) L[0][s] = i, R[0][s] = j;
        i=j;
    }
    /// 1 구분기준: x
    for(int i=0; i<n; i++){
        int j = i;
        while(j+1 < n && order[1][i].x == order[1][j+1].x) j++;
        for(int s=i; s<=j; s++) L[1][s] = i, R[1][s] = j;
        i=j;
    }
    /// 2 구분기준: y-x
    for(int i=0; i<n; i++){
        int j = i;
        while(j+1 < n && order[2][i].y-order[2][i].x == order[2][j+1].y-order[2][j+1].x) j++;
        for(int s=i; s<=j; s++) L[2][s] = i, R[2][s] = j;
        i=j;
    }
    /// 3 구분기준: y+x
    for(int i=0; i<n; i++){
        int j = i;
        while(j+1 < n && order[3][i].y+order[3][i].x == order[3][j+1].y+order[3][j+1].x) j++;
        for(int s=i; s<=j; s++) L[3][s] = i, R[3][s] = j;
        i=j;
    }
}

bool visited[500002][2];

void init(){
    for(int i=0; i<=n; i++) visited[i][0] = visited[i][1] = 0;
}

struct dat{
    int x, dir; ll d; int w;
    dat(){}
    dat(int x, int dir, ll d): x(x), dir(dir), d(d){w=0;}
    dat(int x, int dir, ll d, int w): x(x), dir(dir), d(d), w(w){}
    bool operator<(const dat &r)const{
        return d>r.d;
    }
};

priority_queue<dat> pq;

inline ll dist(int x, int y){
    return max(abs(arr[x].x-arr[y].x), abs(arr[x].y-arr[y].y));
}

void pickup(int x, int d, ll t){
    if(d == 0){ /// 오른쪽 방향
        int l, r, i;

        /// 1과 만남: tree[2]에서 자기보다 오른쪽
        i = idx[2][x];
        r = R[2][i], l = lower_bound(order[2].begin()+L[2][i], order[2].begin()+R[2][i]+1, Point(arr[x].x+t, INF)) - order[2].begin();
        if(l<=r && t <= dist(x, order[2][l].idx)) pq.push(dat(2*n + order[2][l].idx, 1, dist(x, order[2][l].idx), 1));

        /// 3과 만남: tree[3]에서 자기보다 오른쪽
        i = idx[3][x];
        r = R[3][i], l = lower_bound(order[3].begin()+L[3][i], order[3].begin()+R[3][i]+1, Point(arr[x].x+t, INF)) - order[3].begin();
        if(l<=r && t <= dist(x, order[3][l].idx)) pq.push(dat(3*n + order[3][l].idx, 3, dist(x, order[3][l].idx), 1));

        /// 2와 만남: tree[0]에서 자기보다 오른쪽
        i = idx[0][x];
        r = R[0][i], l = lower_bound(order[0].begin()+L[0][i], order[0].begin()+R[0][i]+1, Point(arr[x].x+t+t, INF)) - order[0].begin();
        if(l<=r && t <= dist(x, order[0][l].idx) / 2) pq.push(dat(order[0][l].idx, 2, dist(x, order[0][l].idx) / 2, 1));
    }

    else if(d == 1){ /// 아래쪽 방향
        int l, r, i;

        /// 0과 만남: tree[2]에서 자기보다 왼쪽
        i = idx[2][x];
        l = L[2][i], r = upper_bound(order[2].begin()+L[2][i], order[2].begin()+R[2][i]+1, Point(arr[x].x-t, -INF)) - order[2].begin() - 1;
        if(l<=r && t <= dist(x, order[2][r].idx)) pq.push(dat(2*n + order[2][r].idx, 0, dist(x, order[2][r].idx), -1));

        /// 2과 만남: tree[3]에서 자기보다 오른쪽
        i = idx[3][x];
        r = R[3][i], l = lower_bound(order[3].begin()+L[3][i], order[3].begin()+R[3][i]+1, Point(arr[x].x+t, INF)) - order[3].begin();
        if(l<=r && t <= dist(x, order[3][l].idx)) pq.push(dat(3*n + order[3][l].idx, 2, dist(x, order[3][l].idx), 1));

        /// 3과 만남: tree[1]에서 자기보다 왼쪽
        i = idx[1][x];
        l = L[1][i], r = upper_bound(order[1].begin()+L[1][i], order[1].begin()+R[1][i]+1, Point(arr[x].x, arr[x].y-t-t)) - order[1].begin() - 1;
        if(l<=r && t <= dist(x, order[1][r].idx) / 2) pq.push(dat(n + order[1][r].idx, 3, dist(x, order[1][r].idx) / 2, -1));
    }

    else if(d == 2){ /// 왼쪽 방향
        int l, r, i;

        /// 3과 만남: tree[2]에서 자기보다 왼쪽
        i = idx[2][x];
        l = L[2][i], r = upper_bound(order[2].begin()+L[2][i], order[2].begin()+R[2][i]+1, Point(arr[x].x-t, -INF)) - order[2].begin() - 1;
        if(l<=r && t <= dist(x, order[2][r].idx)) pq.push(dat(2*n + order[2][r].idx, 3, dist(x, order[2][r].idx), -1));

        /// 1과 만남: tree[3]에서 자기보다 왼쪽
        i = idx[3][x];
        l = L[3][i], r = upper_bound(order[3].begin()+L[3][i], order[3].begin()+R[3][i]+1, Point(arr[x].x-t, INF)) - order[3].begin() - 1;
        if(l<=r && t <= dist(x, order[3][r].idx)) pq.push(dat(3*n + order[3][r].idx, 1, dist(x, order[3][r].idx), -1));

        /// 0과 만남: tree[0]에서 자기보다 왼쪽
        i = idx[0][x];
        l = L[0][i], r = upper_bound(order[0].begin()+L[0][i], order[0].begin()+R[0][i]+1, Point(arr[x].x-t-t, arr[x].y)) - order[0].begin() - 1;
        if(l<=r && t <= dist(x, order[0][r].idx) / 2) pq.push(dat(order[0][r].idx, 0, dist(x, order[0][r].idx) / 2, -1));
    }

    else if(d == 3){ /// 위쪽 방향
        int l, r, i;

        /// 0과 만남: tree[3]에서 자기보다 왼쪽
        i = idx[3][x];
        l = L[3][i], r = upper_bound(order[3].begin()+L[3][i], order[3].begin()+R[3][i]+1, Point(arr[x].x-t, -INF)) - order[3].begin() - 1;
        if(l<=r && t <= dist(x, order[3][r].idx)) pq.push(dat(3*n + order[3][r].idx, 0, dist(x, order[3][r].idx), -1));

        /// 2과 만남: tree[2]에서 자기보다 오른쪽
        i = idx[2][x];
        r = R[2][i], l = lower_bound(order[2].begin()+L[2][i], order[2].begin()+R[2][i]+1, Point(arr[x].x+t, INF)) - order[2].begin();
        if(l<=r && t <= dist(x, order[2][l].idx)) pq.push(dat(2*n + order[2][l].idx, 2, dist(x, order[2][l].idx), 1));

        /// 1과 만남: tree[1]에서 자기보다 오른쪽
        i = idx[1][x];
        r = R[1][i], l = lower_bound(order[1].begin()+L[1][i], order[1].begin()+R[1][i]+1, Point(arr[x].x, arr[x].y+t+t)) - order[1].begin();
        if(l<=r && t <= dist(x, order[1][l].idx) / 2) pq.push(dat(n + order[1][l].idx, 1, dist(x, order[1][l].idx) / 2, 1));
    }
}

void solve(int d){
//    printf("d: %d\n", d);

    int cnt = 0;
    for(int i=0; i<n*5; i++) visited[i][0] = visited[i][1] = 0;
    pq.push(dat(4*n, d, 0));
    while(!pq.empty()){
        dat tmp = pq.top(); pq.pop();
        if(visited[tmp.x][tmp.w>=0]) continue;
        visited[tmp.x][tmp.w>=0] = 1;

        int group = tmp.x / n;
        int x = tmp.x % n;

//        printf("%d %d dir %d - %lld\n", group, x, tmp.dir, tmp.d);

        if(group == 4){
            if(visited[tmp.x][tmp.w<0]) continue;
            cnt++;
            pickup(x, tmp.dir, tmp.d);
        }
        else{
            if(!visited[x + n*4][0]){
                pq.push(dat(x + n*4, tmp.dir, tmp.d));
            }
            /// 다음 것도 가능한지 확인
            int i = idx[group][x], w = tmp.w;
            if(0 <= i + w && i + w < n && L[group][i] == L[group][i+w] && !visited[order[group][i+w].idx][w>=0]){
                int X = x, Y = order[group][i+w].idx;
                pq.push(dat(group*n + Y, tmp.dir, tmp.d + dist(X, Y) / (group < 2 ? 2 : 1), tmp.w));
            }
        }
    }
    ans = max(ans, cnt);
}

Compilation message

fever.cpp: In function 'int main()':
fever.cpp:29:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   29 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~
fever.cpp:31:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   31 |         scanf("%lld %lld", &arr[i].x, &arr[i].y);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 320 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 320 KB Output is correct
11 Correct 1 ms 324 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 320 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 316 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 320 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 0 ms 320 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 320 KB Output is correct
27 Correct 1 ms 320 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 316 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 296 KB Output is correct
32 Correct 1 ms 340 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 320 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 320 KB Output is correct
11 Correct 1 ms 324 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 320 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 316 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 320 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 0 ms 320 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 320 KB Output is correct
27 Correct 1 ms 320 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 316 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 296 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 316 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 312 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 320 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 316 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 320 KB Output is correct
44 Correct 1 ms 316 KB Output is correct
45 Correct 1 ms 340 KB Output is correct

Subtask #3
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 328 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct

Subtask #4
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 320 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 320 KB Output is correct
11 Correct 1 ms 324 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 320 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 316 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 320 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 0 ms 320 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 320 KB Output is correct
27 Correct 1 ms 320 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 316 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 296 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 316 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 312 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 320 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 316 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 320 KB Output is correct
44 Correct 1 ms 316 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 0 ms 340 KB Output is correct
47 Correct 1 ms 328 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 316 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 316 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 320 KB Output is correct
61 Correct 1 ms 304 KB Output is correct
62 Correct 1 ms 320 KB Output is correct
63 Correct 1 ms 284 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 1 ms 340 KB Output is correct

Subtask #5
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 320 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 320 KB Output is correct
11 Correct 1 ms 324 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 320 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 316 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 320 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 0 ms 320 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 320 KB Output is correct
27 Correct 1 ms 320 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 316 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 296 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 316 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 312 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 320 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 316 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 320 KB Output is correct
44 Correct 1 ms 316 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 0 ms 340 KB Output is correct
47 Correct 1 ms 328 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 316 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 316 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 320 KB Output is correct
61 Correct 1 ms 304 KB Output is correct
62 Correct 1 ms 320 KB Output is correct
63 Correct 1 ms 284 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 1 ms 340 KB Output is correct
66 Correct 2 ms 1108 KB Output is correct
67 Correct 2 ms 1108 KB Output is correct
68 Correct 2 ms 1108 KB Output is correct
69 Incorrect 11 ms 1156 KB Output isn't correct
70 Halted 0 ms 0 KB -

Subtask #6
32.0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 320 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 320 KB Output is correct
11 Correct 1 ms 324 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 320 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 316 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 320 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 0 ms 320 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 320 KB Output is correct
27 Correct 1 ms 320 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 316 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 296 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 316 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 312 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 320 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 316 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 320 KB Output is correct
44 Correct 1 ms 316 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 0 ms 340 KB Output is correct
47 Correct 1 ms 328 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 316 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 316 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 320 KB Output is correct
61 Correct 1 ms 304 KB Output is correct
62 Correct 1 ms 320 KB Output is correct
63 Correct 1 ms 284 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 1 ms 340 KB Output is correct
66 Correct 47 ms 15232 KB Output is correct
67 Correct 61 ms 18744 KB Output is correct
68 Correct 64 ms 18668 KB Output is correct
69 Correct 84 ms 18764 KB Output is correct
70 Correct 145 ms 18700 KB Output is correct
71 Correct 74 ms 18692 KB Output is correct
72 Correct 61 ms 18712 KB Output is correct
73 Correct 70 ms 18668 KB Output is correct
74 Correct 65 ms 18716 KB Output is correct
75 Correct 63 ms 18748 KB Output is correct
76 Correct 86 ms 18716 KB Output is correct
77 Correct 61 ms 18640 KB Output is correct
78 Correct 74 ms 18680 KB Output is correct
79 Correct 97 ms 18716 KB Output is correct

Subtask #7
0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 320 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 320 KB Output is correct
11 Correct 1 ms 324 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 320 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 316 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 320 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 0 ms 320 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 320 KB Output is correct
27 Correct 1 ms 320 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 316 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 296 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 316 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 312 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 320 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 316 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 320 KB Output is correct
44 Correct 1 ms 316 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 0 ms 340 KB Output is correct
47 Correct 1 ms 328 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 316 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 316 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 320 KB Output is correct
61 Correct 1 ms 304 KB Output is correct
62 Correct 1 ms 320 KB Output is correct
63 Correct 1 ms 284 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 1 ms 340 KB Output is correct
66 Correct 2 ms 1108 KB Output is correct
67 Correct 2 ms 1108 KB Output is correct
68 Correct 2 ms 1108 KB Output is correct
69 Incorrect 11 ms 1156 KB Output isn't correct
70 Halted 0 ms 0 KB -