oj.uz

Submission #617860

# Submission time Handle Problem Language Result Execution time Memory
617860 2022-08-01T15:42:23 Z happypotato Fountain Parks (IOI21_parks) C++17
70 / 100
 1308 ms 104168 KB 
#include "parks.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define pii pair<int, int>
#define ff first
#define ss second
const int mxN = 2e5 + 1;
const int dx[mxN] = {0, 1, 0, -1}, dy[mxN] = {1, 0, -1, 0};
bool vis[mxN];
pair<pii, int> pts[mxN];
pii opts[mxN];
map<pii, int> allpts;
int n;
vector<pii> edges;
map<pair<pii, pii>, int> alledges;
vector<pii> imp;
bool CheckConnected() {
    queue<pii> q;
    set<pii> track;
    q.push(pts[0].ff);
    track.insert(pts[0].ff);
    while (!q.empty()) {
        pii cur = q.front();
        q.pop();
        for (int k = 0; k < 4; k++) {
            int nx = cur.ff + dx[k] * 2;
            int ny = cur.ss + dy[k] * 2;
            if (allpts.find({nx, ny}) != allpts.end() && track.find({nx, ny}) == track.end()) {
                q.push({nx, ny});
                track.insert({nx, ny});
                edges.pb({allpts[cur], allpts[{nx, ny}]});
            }
        }
    }
    return (int(track.size()) == n);
}
void st123() {
    int arr[3][mxN + 10];
    for (int i = 0; i < 3; i++) {
        for (int j = 0; j < mxN + 10; j++) {
            arr[i][j] = -1;
        }
    }
    for (int i = 0; i < n; i++) {
        arr[(pts[i].ff.ff >> 1) - 1][pts[i].ff.ss] = pts[i].ss;
    }
    bool con01 = false, con12 = false;
    bool notfix = false;
    vector<int> u, v, a, b;
    for (int i = 0; i < mxN + 6; i += 2) {
        // if (i <= 10) cout << arr[0][i] << ' ' << arr[1][i] << ' ' << arr[2][i] << endl;
        if (arr[0][i] >= 0 && arr[0][i + 2] >= 0) {
            u.pb(arr[0][i]); v.pb(arr[0][i + 2]);
            a.pb(1); b.pb(i + 1);
        }
        if (arr[2][i] >= 0 && arr[2][i + 2] >= 0) {
            u.pb(arr[2][i]); v.pb(arr[2][i + 2]);
            a.pb(7); b.pb(i + 1);
        }
        bool special = false;
        if (notfix) {
            u.pb(arr[0][i]); v.pb(arr[1][i]);
            a.pb(3); b.pb(i + 1);
            special = true;
            notfix = false;
        }
        bool usemid = false;
        if (!(arr[1][i + 2] >= 0 && arr[2][i + 2] >= 0 && !con12)) special = true;
        if (arr[1][i] >= 0 && arr[1][i + 2] >= 0) {
            u.pb(arr[1][i]); v.pb(arr[1][i + 2]);
            a.pb((special ? 5 : 3)); b.pb(i + 1);
            usemid = !special;
        }
        if (arr[0][i + 2] >= 0 && arr[1][i + 2] >= 0 && !con01) {
            if (!usemid) {
                u.pb(arr[0][i + 2]); v.pb(arr[1][i + 2]);
                a.pb(3); b.pb(i + 1);
            } else notfix = true;
            con01 = true;
        } else con01 = false;
        if (arr[1][i + 2] >= 0 && arr[2][i + 2] >= 0 && !con12) {
            u.pb(arr[1][i + 2]); v.pb(arr[2][i + 2]);
            a.pb(5); b.pb(i + 1);
            con12 = true;
        } else con12 = false;
    }
    build(u, v, a, b);
    return;
}
void st45() {
    set<pair<pii, pii> > edgeset;
    for (pii &cur : edges) {
        pair<pii, pii> edge = {opts[cur.ff], opts[cur.ss]};
        if (edge.ff.ff > edge.ss.ff) {
            swap(edge.ff, edge.ss);
            swap(cur.ff, cur.ss);
        } else if (edge.ff.ff == edge.ss.ff && edge.ff.ss > edge.ss.ss) {
            swap(edge.ff, edge.ss);
            swap(cur.ff, cur.ss);
        }
        edgeset.insert(edge);
    }
    vector<int> ordering[4];
    for (int i = 0; i < int(edges.size()); i++) {
        pii fir = opts[edges[i].ff], sec = opts[edges[i].ss];
        alledges[{fir, sec}] = i;
        pii important;
        bool left, right, middle;
        if (fir.ff == sec.ff) {
            // -2
            left = (edgeset.find({{fir.ff - 2, fir.ss}, fir}) != edgeset.end());
            right = (edgeset.find({{sec.ff - 2, sec.ss}, sec}) != edgeset.end());
            middle = (edgeset.find({{fir.ff - 2, fir.ss}, {sec.ff - 2, sec.ss}}) != edgeset.end());
            if (left && right) important.ff = 3;
            else if (middle) important.ff = 2;
            else if (left || right) important.ff = 1;
            else important.ff = 0;
            // +2
            left = (edgeset.find({fir, {fir.ff + 2, fir.ss}}) != edgeset.end());
            right = (edgeset.find({sec, {sec.ff + 2, sec.ss}}) != edgeset.end());
            middle = (edgeset.find({{fir.ff + 2, fir.ss}, {sec.ff + 2, sec.ss}}) != edgeset.end());
            if (left && right) important.ss = 3;
            else if (middle) important.ss = 2;
            else if (left || right) important.ss = 1;
            else important.ss = 0;
        } else if (fir.ss == sec.ss) {
            // -2
            left = (edgeset.find({{fir.ff, fir.ss - 2}, fir}) != edgeset.end());
            right = (edgeset.find({{sec.ff, sec.ss - 2}, sec}) != edgeset.end());
            middle = (edgeset.find({{fir.ff, fir.ss - 2}, {sec.ff, sec.ss - 2}}) != edgeset.end());
            if (left && right) important.ff = 3;
            else if (middle) important.ff = 2;
            else if (left || right) important.ff = 1;
            else important.ff = 0;
            // +2
            left = (edgeset.find({fir, {fir.ff, fir.ss + 2}}) != edgeset.end());
            right = (edgeset.find({sec, {sec.ff, sec.ss + 2}}) != edgeset.end());
            middle = (edgeset.find({{fir.ff, fir.ss + 2}, {sec.ff, sec.ss + 2}}) != edgeset.end());
            if (left && right) important.ss = 3;
            else if (middle) important.ss = 2;
            else if (left || right) important.ss = 1;
            else important.ss = 0;
        }
        imp.pb(important);
        ordering[max(important.ff, important.ss)].pb(i);
    }
    int m = edges.size();
    vector<pii> coor(m);
    set<pii> appear;
    for (int urgency = 3; urgency >= 0; urgency--) {
        for (int &starting : ordering[urgency]) {
            if (vis[starting]) continue;
            queue<int> q;
            q.push(starting);
            vis[starting] = true;
            while (!q.empty()) {
                int cur = q.front();
                q.pop();
                pii fir = opts[edges[cur].ff], sec = opts[edges[cur].ss];
                if (imp[cur].ff >= imp[cur].ss && appear.find({fir.ff + 1, fir.ss + 1}) == appear.end()) {
                    // add
                    coor[cur] = {fir.ff + 1, fir.ss + 1};
                    if (alledges.find({fir, {fir.ff + 2, fir.ss}}) != alledges.end()) {
                        int ptr = alledges[{fir, {fir.ff + 2, fir.ss}}];
                        if (!vis[ptr]) {
                            q.push(ptr);
                            vis[ptr] = true;
                        }
                    }
                    if (alledges.find({fir, {fir.ff, fir.ss + 2}}) != alledges.end()) {
                        int ptr = alledges[{fir, {fir.ff, fir.ss + 2}}];
                        if (!vis[ptr]) {
                            q.push(ptr);
                            vis[ptr] = true;
                        }
                    }
                    if (alledges.find({{fir.ff + 2, fir.ss}, {fir.ff + 2, fir.ss + 2}}) != alledges.end()) {
                        int ptr = alledges[{{fir.ff + 2, fir.ss}, {fir.ff + 2, fir.ss + 2}}];
                        if (!vis[ptr]) {
                            q.push(ptr);
                            vis[ptr] = true;
                        }
                    }
                    if (alledges.find({{fir.ff, fir.ss + 2}, {fir.ff + 2, fir.ss + 2}}) != alledges.end()) {
                        int ptr = alledges[{{fir.ff, fir.ss + 2}, {fir.ff + 2, fir.ss + 2}}];
                        if (!vis[ptr]) {
                            q.push(ptr);
                            vis[ptr] = true;
                        }
                    }
                } else if (appear.find({sec.ff - 1, sec.ss - 1}) == appear.end()) {
                    // minus
                    coor[cur] = {sec.ff - 1, sec.ss - 1};
                    if (alledges.find({{sec.ff - 2, sec.ss}, sec}) != alledges.end()) {
                        int ptr = alledges[{{sec.ff - 2, sec.ss}, sec}];
                        if (!vis[ptr]) {
                            q.push(ptr);
                            vis[ptr] = true;
                        }
                    }
                    if (alledges.find({{sec.ff, sec.ss - 2}, sec}) != alledges.end()) {
                        int ptr = alledges[{{sec.ff, sec.ss - 2}, sec}];
                        if (!vis[ptr]) {
                            q.push(ptr);
                            vis[ptr] = true;
                        }
                    }
                    if (alledges.find({{sec.ff - 2, sec.ss - 2}, {sec.ff - 2, sec.ss}}) != alledges.end()) {
                        int ptr = alledges[{{sec.ff - 2, sec.ss - 2}, {sec.ff - 2, sec.ss}}];
                        if (!vis[ptr]) {
                            q.push(ptr);
                            vis[ptr] = true;
                        }
                    }
                    if (alledges.find({{sec.ff - 2, sec.ss - 2}, {sec.ff, sec.ss - 2}}) != alledges.end()) {
                        int ptr = alledges[{{sec.ff - 2, sec.ss - 2}, {sec.ff, sec.ss - 2}}];
                        if (!vis[ptr]) {
                            q.push(ptr);
                            vis[ptr] = true;
                        }
                    }
                } else throw runtime_error("fucked up");
                appear.insert(coor[cur]);
                // cout << edges[cur].ff << ' ' << edges[cur].ss << ' ' << coor[cur].ff << ' ' << coor[cur].ss << endl;
            }
        }
    }
    vector<int> u(m), v(m), a(m), b(m);
    for (int i = 0; i < m; i++) {
        u[i] = edges[i].ff;
        v[i] = edges[i].ss;
        a[i] = coor[i].ff;
        b[i] = coor[i].ss;
    }
    build(u, v, a, b);
    return;
}
int construct_roads(vector<int> ox, vector<int> oy) {
    n = ox.size();
    int maxx = 0;
    for (int i = 0; i < n; i++) {
        pts[i] = {{ox[i], oy[i]}, i};
        opts[i] = pts[i].ff;
        allpts[pts[i].ff] = i;
        maxx = max(maxx, pts[i].ff.ff);
    }
    // for (int i = 0; i < n; i++) {
    //     cout << pts[i].ff.ff << ' ' << pts[i].ff.ss << ' ' << pts[i].ss << endl;
    // }
    if (!CheckConnected()) return 0;
    if (maxx <= 6) st123();
    else st45();
    return 1;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Correct 1 ms 316 KB Output is correct
4 Correct 3 ms 2644 KB Output is correct
5 Correct 3 ms 2644 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 182 ms 20360 KB Output is correct
10 Correct 16 ms 4620 KB Output is correct
11 Correct 92 ms 11996 KB Output is correct
12 Correct 21 ms 5452 KB Output is correct
13 Correct 43 ms 6344 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 3 ms 468 KB Output is correct
16 Correct 184 ms 20860 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Correct 1 ms 316 KB Output is correct
4 Correct 3 ms 2644 KB Output is correct
5 Correct 3 ms 2644 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 182 ms 20360 KB Output is correct
10 Correct 16 ms 4620 KB Output is correct
11 Correct 92 ms 11996 KB Output is correct
12 Correct 21 ms 5452 KB Output is correct
13 Correct 43 ms 6344 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 3 ms 468 KB Output is correct
16 Correct 184 ms 20860 KB Output is correct
17 Correct 5 ms 2644 KB Output is correct
18 Correct 2 ms 2644 KB Output is correct
19 Correct 2 ms 2644 KB Output is correct
20 Correct 2 ms 2644 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 2 ms 2644 KB Output is correct
23 Correct 511 ms 41124 KB Output is correct
24 Correct 2 ms 2644 KB Output is correct
25 Correct 4 ms 2900 KB Output is correct
26 Correct 3 ms 724 KB Output is correct
27 Correct 3 ms 716 KB Output is correct
28 Correct 201 ms 18272 KB Output is correct
29 Correct 265 ms 25672 KB Output is correct
30 Correct 375 ms 34920 KB Output is correct
31 Correct 506 ms 41988 KB Output is correct
32 Correct 2 ms 2644 KB Output is correct
33 Correct 2 ms 2644 KB Output is correct
34 Correct 2 ms 2624 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 3 ms 2620 KB Output is correct
38 Correct 3 ms 2644 KB Output is correct
39 Correct 2 ms 2644 KB Output is correct
40 Correct 2 ms 2644 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 2 ms 2644 KB Output is correct
43 Correct 2 ms 468 KB Output is correct
44 Correct 3 ms 580 KB Output is correct
45 Correct 193 ms 20832 KB Output is correct
46 Correct 311 ms 30240 KB Output is correct
47 Correct 442 ms 30184 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Correct 1 ms 316 KB Output is correct
4 Correct 3 ms 2644 KB Output is correct
5 Correct 3 ms 2644 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 182 ms 20360 KB Output is correct
10 Correct 16 ms 4620 KB Output is correct
11 Correct 92 ms 11996 KB Output is correct
12 Correct 21 ms 5452 KB Output is correct
13 Correct 43 ms 6344 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 3 ms 468 KB Output is correct
16 Correct 184 ms 20860 KB Output is correct
17 Correct 5 ms 2644 KB Output is correct
18 Correct 2 ms 2644 KB Output is correct
19 Correct 2 ms 2644 KB Output is correct
20 Correct 2 ms 2644 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 2 ms 2644 KB Output is correct
23 Correct 511 ms 41124 KB Output is correct
24 Correct 2 ms 2644 KB Output is correct
25 Correct 4 ms 2900 KB Output is correct
26 Correct 3 ms 724 KB Output is correct
27 Correct 3 ms 716 KB Output is correct
28 Correct 201 ms 18272 KB Output is correct
29 Correct 265 ms 25672 KB Output is correct
30 Correct 375 ms 34920 KB Output is correct
31 Correct 506 ms 41988 KB Output is correct
32 Correct 2 ms 2644 KB Output is correct
33 Correct 2 ms 2644 KB Output is correct
34 Correct 2 ms 2624 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 3 ms 2620 KB Output is correct
38 Correct 3 ms 2644 KB Output is correct
39 Correct 2 ms 2644 KB Output is correct
40 Correct 2 ms 2644 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 2 ms 2644 KB Output is correct
43 Correct 2 ms 468 KB Output is correct
44 Correct 3 ms 580 KB Output is correct
45 Correct 193 ms 20832 KB Output is correct
46 Correct 311 ms 30240 KB Output is correct
47 Correct 442 ms 30184 KB Output is correct
48 Correct 4 ms 2644 KB Output is correct
49 Correct 2 ms 2644 KB Output is correct
50 Correct 2 ms 2644 KB Output is correct
51 Correct 2 ms 2644 KB Output is correct
52 Correct 3 ms 2620 KB Output is correct
53 Correct 3 ms 2644 KB Output is correct
54 Correct 2 ms 2644 KB Output is correct
55 Correct 701 ms 41576 KB Output is correct
56 Correct 2 ms 2644 KB Output is correct
57 Correct 7 ms 3056 KB Output is correct
58 Correct 12 ms 3848 KB Output is correct
59 Correct 6 ms 1492 KB Output is correct
60 Correct 224 ms 22108 KB Output is correct
61 Correct 329 ms 30296 KB Output is correct
62 Correct 425 ms 36720 KB Output is correct
63 Correct 552 ms 41804 KB Output is correct
64 Correct 1 ms 212 KB Output is correct
65 Correct 2 ms 2644 KB Output is correct
66 Correct 1 ms 316 KB Output is correct
67 Correct 508 ms 38456 KB Output is correct
68 Correct 449 ms 38440 KB Output is correct
69 Correct 446 ms 39108 KB Output is correct
70 Correct 4 ms 852 KB Output is correct
71 Correct 5 ms 1236 KB Output is correct
72 Correct 220 ms 20524 KB Output is correct
73 Correct 388 ms 30720 KB Output is correct
74 Correct 508 ms 38404 KB Output is correct
75 Correct 542 ms 40696 KB Output is correct
76 Correct 440 ms 39292 KB Output is correct
77 Correct 6 ms 968 KB Output is correct
78 Correct 17 ms 1364 KB Output is correct
79 Correct 243 ms 21664 KB Output is correct
80 Correct 323 ms 31976 KB Output is correct
81 Correct 492 ms 40028 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Correct 1 ms 316 KB Output is correct
4 Correct 3 ms 2644 KB Output is correct
5 Correct 3 ms 2644 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 182 ms 20360 KB Output is correct
10 Correct 16 ms 4620 KB Output is correct
11 Correct 92 ms 11996 KB Output is correct
12 Correct 21 ms 5452 KB Output is correct
13 Correct 43 ms 6344 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 3 ms 468 KB Output is correct
16 Correct 184 ms 20860 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 320 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 949 ms 71924 KB Output is correct
21 Correct 953 ms 71424 KB Output is correct
22 Correct 1052 ms 71532 KB Output is correct
23 Correct 732 ms 60616 KB Output is correct
24 Correct 149 ms 20240 KB Output is correct
25 Correct 176 ms 20192 KB Output is correct
26 Correct 180 ms 20268 KB Output is correct
27 Correct 1246 ms 70848 KB Output is correct
28 Correct 1146 ms 70828 KB Output is correct
29 Correct 1238 ms 70808 KB Output is correct
30 Correct 1290 ms 70868 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 50 ms 5588 KB Output is correct
33 Correct 59 ms 10392 KB Output is correct
34 Correct 825 ms 72068 KB Output is correct
35 Correct 10 ms 1620 KB Output is correct
36 Correct 37 ms 6096 KB Output is correct
37 Correct 65 ms 11016 KB Output is correct
38 Correct 447 ms 29136 KB Output is correct
39 Correct 643 ms 39664 KB Output is correct
40 Correct 850 ms 50476 KB Output is correct
41 Correct 1081 ms 61076 KB Output is correct
42 Correct 1308 ms 71884 KB Output is correct
43 Correct 2 ms 2644 KB Output is correct
44 Correct 2 ms 2644 KB Output is correct
45 Correct 2 ms 2644 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 0 ms 212 KB Output is correct
48 Correct 2 ms 2644 KB Output is correct
49 Correct 2 ms 2644 KB Output is correct
50 Correct 2 ms 2644 KB Output is correct
51 Correct 2 ms 2644 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 2 ms 2616 KB Output is correct
54 Correct 2 ms 580 KB Output is correct
55 Correct 2 ms 596 KB Output is correct
56 Correct 176 ms 20928 KB Output is correct
57 Correct 274 ms 30356 KB Output is correct
58 Correct 282 ms 30408 KB Output is correct
59 Correct 0 ms 212 KB Output is correct
60 Correct 2 ms 2644 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 384 ms 38564 KB Output is correct
63 Correct 400 ms 38560 KB Output is correct
64 Correct 387 ms 39220 KB Output is correct
65 Correct 4 ms 852 KB Output is correct
66 Correct 5 ms 1236 KB Output is correct
67 Correct 186 ms 20664 KB Output is correct
68 Correct 306 ms 30768 KB Output is correct
69 Correct 476 ms 38632 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Correct 1 ms 316 KB Output is correct
4 Correct 3 ms 2644 KB Output is correct
5 Correct 3 ms 2644 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 182 ms 20360 KB Output is correct
10 Correct 16 ms 4620 KB Output is correct
11 Correct 92 ms 11996 KB Output is correct
12 Correct 21 ms 5452 KB Output is correct
13 Correct 43 ms 6344 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 3 ms 468 KB Output is correct
16 Correct 184 ms 20860 KB Output is correct
17 Correct 876 ms 71276 KB Output is correct
18 Correct 897 ms 71564 KB Output is correct
19 Correct 891 ms 71400 KB Output is correct
20 Correct 1143 ms 69060 KB Output is correct
21 Correct 1124 ms 61836 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 122 ms 11480 KB Output is correct
24 Correct 19 ms 2924 KB Output is correct
25 Correct 51 ms 7812 KB Output is correct
26 Correct 84 ms 12860 KB Output is correct
27 Correct 545 ms 35904 KB Output is correct
28 Correct 730 ms 44908 KB Output is correct
29 Correct 910 ms 53964 KB Output is correct
30 Correct 1079 ms 62528 KB Output is correct
31 Correct 1244 ms 71688 KB Output is correct
32 Correct 491 ms 40500 KB Output is correct
33 Correct 439 ms 39104 KB Output is correct
34 Correct 4 ms 980 KB Output is correct
35 Correct 10 ms 1416 KB Output is correct
36 Correct 199 ms 21548 KB Output is correct
37 Correct 314 ms 31900 KB Output is correct
38 Correct 469 ms 39844 KB Output is correct

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Correct 1 ms 316 KB Output is correct
4 Correct 3 ms 2644 KB Output is correct
5 Correct 3 ms 2644 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 182 ms 20360 KB Output is correct
10 Correct 16 ms 4620 KB Output is correct
11 Correct 92 ms 11996 KB Output is correct
12 Correct 21 ms 5452 KB Output is correct
13 Correct 43 ms 6344 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 3 ms 468 KB Output is correct
16 Correct 184 ms 20860 KB Output is correct
17 Correct 5 ms 2644 KB Output is correct
18 Correct 2 ms 2644 KB Output is correct
19 Correct 2 ms 2644 KB Output is correct
20 Correct 2 ms 2644 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 2 ms 2644 KB Output is correct
23 Correct 511 ms 41124 KB Output is correct
24 Correct 2 ms 2644 KB Output is correct
25 Correct 4 ms 2900 KB Output is correct
26 Correct 3 ms 724 KB Output is correct
27 Correct 3 ms 716 KB Output is correct
28 Correct 201 ms 18272 KB Output is correct
29 Correct 265 ms 25672 KB Output is correct
30 Correct 375 ms 34920 KB Output is correct
31 Correct 506 ms 41988 KB Output is correct
32 Correct 2 ms 2644 KB Output is correct
33 Correct 2 ms 2644 KB Output is correct
34 Correct 2 ms 2624 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 3 ms 2620 KB Output is correct
38 Correct 3 ms 2644 KB Output is correct
39 Correct 2 ms 2644 KB Output is correct
40 Correct 2 ms 2644 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 2 ms 2644 KB Output is correct
43 Correct 2 ms 468 KB Output is correct
44 Correct 3 ms 580 KB Output is correct
45 Correct 193 ms 20832 KB Output is correct
46 Correct 311 ms 30240 KB Output is correct
47 Correct 442 ms 30184 KB Output is correct
48 Correct 4 ms 2644 KB Output is correct
49 Correct 2 ms 2644 KB Output is correct
50 Correct 2 ms 2644 KB Output is correct
51 Correct 2 ms 2644 KB Output is correct
52 Correct 3 ms 2620 KB Output is correct
53 Correct 3 ms 2644 KB Output is correct
54 Correct 2 ms 2644 KB Output is correct
55 Correct 701 ms 41576 KB Output is correct
56 Correct 2 ms 2644 KB Output is correct
57 Correct 7 ms 3056 KB Output is correct
58 Correct 12 ms 3848 KB Output is correct
59 Correct 6 ms 1492 KB Output is correct
60 Correct 224 ms 22108 KB Output is correct
61 Correct 329 ms 30296 KB Output is correct
62 Correct 425 ms 36720 KB Output is correct
63 Correct 552 ms 41804 KB Output is correct
64 Correct 1 ms 212 KB Output is correct
65 Correct 2 ms 2644 KB Output is correct
66 Correct 1 ms 316 KB Output is correct
67 Correct 508 ms 38456 KB Output is correct
68 Correct 449 ms 38440 KB Output is correct
69 Correct 446 ms 39108 KB Output is correct
70 Correct 4 ms 852 KB Output is correct
71 Correct 5 ms 1236 KB Output is correct
72 Correct 220 ms 20524 KB Output is correct
73 Correct 388 ms 30720 KB Output is correct
74 Correct 508 ms 38404 KB Output is correct
75 Correct 542 ms 40696 KB Output is correct
76 Correct 440 ms 39292 KB Output is correct
77 Correct 6 ms 968 KB Output is correct
78 Correct 17 ms 1364 KB Output is correct
79 Correct 243 ms 21664 KB Output is correct
80 Correct 323 ms 31976 KB Output is correct
81 Correct 492 ms 40028 KB Output is correct
82 Correct 1 ms 212 KB Output is correct
83 Correct 1 ms 320 KB Output is correct
84 Correct 1 ms 212 KB Output is correct
85 Correct 949 ms 71924 KB Output is correct
86 Correct 953 ms 71424 KB Output is correct
87 Correct 1052 ms 71532 KB Output is correct
88 Correct 732 ms 60616 KB Output is correct
89 Correct 149 ms 20240 KB Output is correct
90 Correct 176 ms 20192 KB Output is correct
91 Correct 180 ms 20268 KB Output is correct
92 Correct 1246 ms 70848 KB Output is correct
93 Correct 1146 ms 70828 KB Output is correct
94 Correct 1238 ms 70808 KB Output is correct
95 Correct 1290 ms 70868 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 50 ms 5588 KB Output is correct
98 Correct 59 ms 10392 KB Output is correct
99 Correct 825 ms 72068 KB Output is correct
100 Correct 10 ms 1620 KB Output is correct
101 Correct 37 ms 6096 KB Output is correct
102 Correct 65 ms 11016 KB Output is correct
103 Correct 447 ms 29136 KB Output is correct
104 Correct 643 ms 39664 KB Output is correct
105 Correct 850 ms 50476 KB Output is correct
106 Correct 1081 ms 61076 KB Output is correct
107 Correct 1308 ms 71884 KB Output is correct
108 Correct 2 ms 2644 KB Output is correct
109 Correct 2 ms 2644 KB Output is correct
110 Correct 2 ms 2644 KB Output is correct
111 Correct 1 ms 212 KB Output is correct
112 Correct 0 ms 212 KB Output is correct
113 Correct 2 ms 2644 KB Output is correct
114 Correct 2 ms 2644 KB Output is correct
115 Correct 2 ms 2644 KB Output is correct
116 Correct 2 ms 2644 KB Output is correct
117 Correct 0 ms 212 KB Output is correct
118 Correct 2 ms 2616 KB Output is correct
119 Correct 2 ms 580 KB Output is correct
120 Correct 2 ms 596 KB Output is correct
121 Correct 176 ms 20928 KB Output is correct
122 Correct 274 ms 30356 KB Output is correct
123 Correct 282 ms 30408 KB Output is correct
124 Correct 0 ms 212 KB Output is correct
125 Correct 2 ms 2644 KB Output is correct
126 Correct 1 ms 212 KB Output is correct
127 Correct 384 ms 38564 KB Output is correct
128 Correct 400 ms 38560 KB Output is correct
129 Correct 387 ms 39220 KB Output is correct
130 Correct 4 ms 852 KB Output is correct
131 Correct 5 ms 1236 KB Output is correct
132 Correct 186 ms 20664 KB Output is correct
133 Correct 306 ms 30768 KB Output is correct
134 Correct 476 ms 38632 KB Output is correct
135 Correct 876 ms 71276 KB Output is correct
136 Correct 897 ms 71564 KB Output is correct
137 Correct 891 ms 71400 KB Output is correct
138 Correct 1143 ms 69060 KB Output is correct
139 Correct 1124 ms 61836 KB Output is correct
140 Correct 0 ms 212 KB Output is correct
141 Correct 122 ms 11480 KB Output is correct
142 Correct 19 ms 2924 KB Output is correct
143 Correct 51 ms 7812 KB Output is correct
144 Correct 84 ms 12860 KB Output is correct
145 Correct 545 ms 35904 KB Output is correct
146 Correct 730 ms 44908 KB Output is correct
147 Correct 910 ms 53964 KB Output is correct
148 Correct 1079 ms 62528 KB Output is correct
149 Correct 1244 ms 71688 KB Output is correct
150 Correct 491 ms 40500 KB Output is correct
151 Correct 439 ms 39104 KB Output is correct
152 Correct 4 ms 980 KB Output is correct
153 Correct 10 ms 1416 KB Output is correct
154 Correct 199 ms 21548 KB Output is correct
155 Correct 314 ms 31900 KB Output is correct
156 Correct 469 ms 39844 KB Output is correct
157 Correct 2 ms 2644 KB Output is correct
158 Correct 1 ms 212 KB Output is correct
159 Correct 1 ms 212 KB Output is correct
160 Correct 0 ms 212 KB Output is correct
161 Runtime error 889 ms 104168 KB Execution killed with signal 6
162 Halted 0 ms 0 KB -