| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1036520 |
2024-07-27T13:29:00 Z |
model_code |
Toy (CEOI24_toy) |
C++17 |
|
236 ms |
5572 KB |
// Author: Ondra Sladký
// Alternative optimal solution which is based in the ideas in the (broken) solutions
// coloring edges and vertices.
// It colors edges through which individual rectangles can move. It also colors edges inside
// the rectangles for each position of the rectangle (which is why it works) which is for simplicity
// done using edge coloring of rectangles of size k-1 and l-1.
// It runs in O(wh)
// It should solve every subtask.
#include <bits/stdc++.h>
using namespace std;
#define f(i, a, b) for (int i = (a); i < (b); i++)
#define v vector
int w, h, k, l;
int xhI, yhI, xvI, yvI;
int xt, yt;
v<v<bool>> grid;
v<v<bool>> validH;
v<v<bool>> validV;
v<v<bool>> statesH;
v<v<v<bool>>> stateHedges;
v<v<bool>> statesV;
v<v<v<bool>>> stateVedges;
v<v<bool>> states;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cin >> w >> h >> k >> l;
cin >> xhI >> yhI >> xvI >> yvI;
grid = v<v<bool>>(w, v<bool>(h));
f(i, 0, h) {
string s;
cin >> s;
f(j, 0, w) {
char x = s[j];
grid[j][i] = x == 'X';
if (x == '*') {
xt = j;
yt = i;
}
}
}
// Precompute valid positions for horizontal and vertical blocks.
validH = v<v<bool>>(w, v<bool>(h, false));
validV = v<v<bool>>(w, v<bool>(h, false));
f(i,0,h) {
int last = -1;
f(j,0,w) {
if (grid[j][i]) {
last = j;
}
int start = j - k + 1;
if (start > last) {
validH[start][i] = true;
}
}
}
f(i,0,w) {
int last = -1;
f(j,0,h) {
if (grid[i][j]) {
last = j;
}
int start = j - l + 1;
if (start > last) {
validV[i][start] = true;
}
}
}
auto directions = v<tuple<int, int>> {
{1, 0},
{-1, 0},
{0, 1},
{0, -1},
};
queue<tuple<int, int>> q;
q.push({xhI, yhI});
statesH = v<v<bool>>(w, v<bool>(h, false));
stateHedges = v<v<v<bool>>>(4, v<v<bool>>(w, v<bool>(h, false)));
statesH[xhI][yhI] = true;
while (!q.empty()) {
auto [xh, yh] = q.front();
q.pop();
f(index, 0, 4) {
auto [dx, dy] = directions[index];
int nxh = xh + dx;
int nyh = yh + dy;
// Fast check for obstacles
bool blocked = false;
if (nxh < 0 || nxh >= w || nyh < 0 || nyh >= h) blocked = true;
if (blocked) continue;
if (!validH[nxh][nyh]) blocked = true;
if (blocked) continue;
stateHedges[index][xh][yh] = true;
if (statesH[nxh][nyh]) continue;
statesH[nxh][nyh] = true;
q.push({nxh, nyh});
}
}
// Edge coloring.
f(d,0,4) {
f(i,0,h) {
int last = -k;
f(j,0,w) {
if (stateHedges[d][j][i]) {
last = j;
}
stateHedges[d][j][i] = j - k < last;
}
}
}
// Vertex coloring with k-1.
f(i,0,h) {
int last = -k;
f(j,0,w) {
if (statesH[j][i]) {
last = j;
}
statesH[j][i] = j - k + 1 < last;
}
}
q.push({xvI, yvI});
statesV = v<v<bool>>(w, v<bool>(h, false));
stateVedges = v<v<v<bool>>>(4, v<v<bool>>(w, v<bool>(h, false)));
statesV[xvI][yvI] = true;
while (!q.empty()) {
auto [xv, yv] = q.front();
q.pop();
f(index, 0, 4) {
auto [dx, dy] = directions[index];
int nxv = xv + dx;
int nyv = yv + dy;
// Fast check for obstacles
bool blocked = false;
if (nxv < 0 || nxv >= w || nyv < 0 || nyv >= h) blocked = true;
if (blocked) continue;
if (!validV[nxv][nyv]) blocked = true;
if (blocked) continue;
stateVedges[index][xv][yv] = true;
if (statesV[nxv][nyv]) continue;
statesV[nxv][nyv] = true;
q.push({nxv, nyv});
}
}
// Edge coloring.
f(d,0,4){
f(i,0,w) {
int last = -l;
f(j,0,h) {
if (stateVedges[d][i][j]) {
last = j;
}
stateVedges[d][i][j] = j - l < last;
}
}
}
// Vertex coloring with l-1.
f(i,0,w) {
int last = -l;
f(j,0,h) {
if (statesV[i][j]) {
last = j;
}
statesV[i][j] = j - l + 1 < last;
}
}
// Find a path from (xvI, yhI) to (xt, yt) that is edge-colored by both rectangles.
q.push({xvI, yhI});
states = v<v<bool>>(w, v<bool>(h, false));
states[xvI][yhI] = true;
while(!q.empty()) {
auto [xv, yv] = q.front();
q.pop();
f(index, 0, 4) {
auto [dx, dy] = directions[index];
int nxv = xv + dx;
int nyv = yv + dy;
if (nxv < 0 || nxv >= w || nyv < 0 || nyv >= h) continue;
bool Hgood = stateHedges[index][xv][yv];
if (dx != 0) {
if (statesH[min(xv, nxv)][yv]) Hgood = true;
}
bool Vgood = stateVedges[index][xv][yv];
if (dy != 0) {
if (statesV[xv][min(yv, nyv)]) Vgood = true;
}
if (!Hgood || !Vgood) continue;
if (states[nxv][nyv]) continue;
states[nxv][nyv] = true;
q.push({nxv, nyv});
}
}
bool reached = states[xt][yt];
cout << (reached ? "YES" : "NO") << endl;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| 19 |
Correct |
1 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
468 KB |
Output is correct |
| 21 |
Correct |
1 ms |
344 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| 23 |
Correct |
1 ms |
484 KB |
Output is correct |
| 24 |
Correct |
1 ms |
344 KB |
Output is correct |
| 25 |
Correct |
0 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
0 ms |
348 KB |
Output is correct |
| 31 |
Correct |
0 ms |
348 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
1 ms |
344 KB |
Output is correct |
| 36 |
Correct |
0 ms |
348 KB |
Output is correct |
| 37 |
Correct |
0 ms |
348 KB |
Output is correct |
| 38 |
Correct |
1 ms |
348 KB |
Output is correct |
| 39 |
Correct |
1 ms |
344 KB |
Output is correct |
| 40 |
Correct |
1 ms |
348 KB |
Output is correct |
| 41 |
Correct |
1 ms |
348 KB |
Output is correct |
| 42 |
Correct |
1 ms |
348 KB |
Output is correct |
| 43 |
Correct |
1 ms |
348 KB |
Output is correct |
| 44 |
Correct |
1 ms |
348 KB |
Output is correct |
| 45 |
Correct |
1 ms |
348 KB |
Output is correct |
| 46 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| 19 |
Correct |
1 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
468 KB |
Output is correct |
| 21 |
Correct |
1 ms |
344 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| 23 |
Correct |
1 ms |
484 KB |
Output is correct |
| 24 |
Correct |
1 ms |
344 KB |
Output is correct |
| 25 |
Correct |
0 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
0 ms |
348 KB |
Output is correct |
| 31 |
Correct |
0 ms |
348 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
1 ms |
344 KB |
Output is correct |
| 36 |
Correct |
0 ms |
348 KB |
Output is correct |
| 37 |
Correct |
0 ms |
348 KB |
Output is correct |
| 38 |
Correct |
1 ms |
348 KB |
Output is correct |
| 39 |
Correct |
1 ms |
344 KB |
Output is correct |
| 40 |
Correct |
1 ms |
348 KB |
Output is correct |
| 41 |
Correct |
1 ms |
348 KB |
Output is correct |
| 42 |
Correct |
1 ms |
348 KB |
Output is correct |
| 43 |
Correct |
1 ms |
348 KB |
Output is correct |
| 44 |
Correct |
1 ms |
348 KB |
Output is correct |
| 45 |
Correct |
1 ms |
348 KB |
Output is correct |
| 46 |
Correct |
0 ms |
348 KB |
Output is correct |
| 47 |
Correct |
1 ms |
348 KB |
Output is correct |
| 48 |
Correct |
1 ms |
348 KB |
Output is correct |
| 49 |
Correct |
1 ms |
344 KB |
Output is correct |
| 50 |
Correct |
0 ms |
348 KB |
Output is correct |
| 51 |
Correct |
1 ms |
348 KB |
Output is correct |
| 52 |
Correct |
0 ms |
348 KB |
Output is correct |
| 53 |
Correct |
1 ms |
348 KB |
Output is correct |
| 54 |
Correct |
1 ms |
348 KB |
Output is correct |
| 55 |
Correct |
1 ms |
348 KB |
Output is correct |
| 56 |
Correct |
0 ms |
348 KB |
Output is correct |
| 57 |
Correct |
1 ms |
348 KB |
Output is correct |
| 58 |
Correct |
1 ms |
348 KB |
Output is correct |
| 59 |
Correct |
1 ms |
348 KB |
Output is correct |
| 60 |
Correct |
1 ms |
348 KB |
Output is correct |
| 61 |
Correct |
1 ms |
420 KB |
Output is correct |
| 62 |
Correct |
1 ms |
348 KB |
Output is correct |
| 63 |
Correct |
2 ms |
348 KB |
Output is correct |
| 64 |
Correct |
2 ms |
348 KB |
Output is correct |
| 65 |
Correct |
1 ms |
348 KB |
Output is correct |
| 66 |
Correct |
2 ms |
348 KB |
Output is correct |
| 67 |
Correct |
1 ms |
348 KB |
Output is correct |
| 68 |
Correct |
1 ms |
348 KB |
Output is correct |
| 69 |
Correct |
2 ms |
348 KB |
Output is correct |
| 70 |
Correct |
1 ms |
344 KB |
Output is correct |
| 71 |
Correct |
1 ms |
348 KB |
Output is correct |
| 72 |
Correct |
1 ms |
348 KB |
Output is correct |
| 73 |
Correct |
1 ms |
348 KB |
Output is correct |
| 74 |
Correct |
1 ms |
344 KB |
Output is correct |
| 75 |
Correct |
1 ms |
348 KB |
Output is correct |
| 76 |
Correct |
1 ms |
544 KB |
Output is correct |
| 77 |
Correct |
1 ms |
348 KB |
Output is correct |
| 78 |
Correct |
2 ms |
508 KB |
Output is correct |
| 79 |
Correct |
1 ms |
348 KB |
Output is correct |
| 80 |
Correct |
1 ms |
348 KB |
Output is correct |
| 81 |
Correct |
1 ms |
348 KB |
Output is correct |
| 82 |
Correct |
1 ms |
348 KB |
Output is correct |
| 83 |
Correct |
1 ms |
348 KB |
Output is correct |
| 84 |
Correct |
1 ms |
348 KB |
Output is correct |
| 85 |
Correct |
1 ms |
348 KB |
Output is correct |
| 86 |
Correct |
1 ms |
348 KB |
Output is correct |
| 87 |
Correct |
1 ms |
344 KB |
Output is correct |
| 88 |
Correct |
1 ms |
348 KB |
Output is correct |
| 89 |
Correct |
1 ms |
348 KB |
Output is correct |
| 90 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
10 ms |
816 KB |
Output is correct |
| 5 |
Correct |
9 ms |
604 KB |
Output is correct |
| 6 |
Correct |
1 ms |
620 KB |
Output is correct |
| 7 |
Correct |
13 ms |
604 KB |
Output is correct |
| 8 |
Correct |
9 ms |
824 KB |
Output is correct |
| 9 |
Correct |
2 ms |
604 KB |
Output is correct |
| 10 |
Correct |
4 ms |
604 KB |
Output is correct |
| 11 |
Correct |
3 ms |
604 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
3 ms |
604 KB |
Output is correct |
| 14 |
Correct |
3 ms |
604 KB |
Output is correct |
| 15 |
Correct |
11 ms |
600 KB |
Output is correct |
| 16 |
Correct |
7 ms |
600 KB |
Output is correct |
| 17 |
Correct |
10 ms |
792 KB |
Output is correct |
| 18 |
Correct |
8 ms |
608 KB |
Output is correct |
| 19 |
Correct |
9 ms |
600 KB |
Output is correct |
| 20 |
Correct |
9 ms |
600 KB |
Output is correct |
| 21 |
Correct |
9 ms |
612 KB |
Output is correct |
| 22 |
Correct |
9 ms |
612 KB |
Output is correct |
| 23 |
Correct |
11 ms |
612 KB |
Output is correct |
| 24 |
Correct |
8 ms |
604 KB |
Output is correct |
| 25 |
Correct |
8 ms |
832 KB |
Output is correct |
| 26 |
Correct |
8 ms |
832 KB |
Output is correct |
| 27 |
Correct |
8 ms |
604 KB |
Output is correct |
| 28 |
Correct |
8 ms |
604 KB |
Output is correct |
| 29 |
Correct |
8 ms |
600 KB |
Output is correct |
| 30 |
Correct |
9 ms |
604 KB |
Output is correct |
| 31 |
Correct |
13 ms |
600 KB |
Output is correct |
| 32 |
Correct |
8 ms |
604 KB |
Output is correct |
| 33 |
Correct |
7 ms |
604 KB |
Output is correct |
| 34 |
Correct |
8 ms |
688 KB |
Output is correct |
| 35 |
Correct |
11 ms |
604 KB |
Output is correct |
| 36 |
Correct |
3 ms |
604 KB |
Output is correct |
| 37 |
Correct |
10 ms |
604 KB |
Output is correct |
| 38 |
Correct |
6 ms |
604 KB |
Output is correct |
| 39 |
Correct |
6 ms |
684 KB |
Output is correct |
| 40 |
Correct |
9 ms |
600 KB |
Output is correct |
| 41 |
Correct |
6 ms |
604 KB |
Output is correct |
| 42 |
Correct |
8 ms |
828 KB |
Output is correct |
| 43 |
Correct |
8 ms |
824 KB |
Output is correct |
| 44 |
Correct |
8 ms |
828 KB |
Output is correct |
| 45 |
Correct |
8 ms |
604 KB |
Output is correct |
| 46 |
Correct |
2 ms |
604 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| 19 |
Correct |
1 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
468 KB |
Output is correct |
| 21 |
Correct |
1 ms |
344 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| 23 |
Correct |
1 ms |
484 KB |
Output is correct |
| 24 |
Correct |
1 ms |
344 KB |
Output is correct |
| 25 |
Correct |
0 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
0 ms |
348 KB |
Output is correct |
| 31 |
Correct |
0 ms |
348 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
1 ms |
344 KB |
Output is correct |
| 36 |
Correct |
0 ms |
348 KB |
Output is correct |
| 37 |
Correct |
0 ms |
348 KB |
Output is correct |
| 38 |
Correct |
1 ms |
348 KB |
Output is correct |
| 39 |
Correct |
1 ms |
344 KB |
Output is correct |
| 40 |
Correct |
1 ms |
348 KB |
Output is correct |
| 41 |
Correct |
1 ms |
348 KB |
Output is correct |
| 42 |
Correct |
1 ms |
348 KB |
Output is correct |
| 43 |
Correct |
1 ms |
348 KB |
Output is correct |
| 44 |
Correct |
1 ms |
348 KB |
Output is correct |
| 45 |
Correct |
1 ms |
348 KB |
Output is correct |
| 46 |
Correct |
0 ms |
348 KB |
Output is correct |
| 47 |
Correct |
1 ms |
348 KB |
Output is correct |
| 48 |
Correct |
1 ms |
348 KB |
Output is correct |
| 49 |
Correct |
1 ms |
344 KB |
Output is correct |
| 50 |
Correct |
0 ms |
348 KB |
Output is correct |
| 51 |
Correct |
1 ms |
348 KB |
Output is correct |
| 52 |
Correct |
0 ms |
348 KB |
Output is correct |
| 53 |
Correct |
1 ms |
348 KB |
Output is correct |
| 54 |
Correct |
1 ms |
348 KB |
Output is correct |
| 55 |
Correct |
1 ms |
348 KB |
Output is correct |
| 56 |
Correct |
0 ms |
348 KB |
Output is correct |
| 57 |
Correct |
1 ms |
348 KB |
Output is correct |
| 58 |
Correct |
1 ms |
348 KB |
Output is correct |
| 59 |
Correct |
1 ms |
348 KB |
Output is correct |
| 60 |
Correct |
1 ms |
348 KB |
Output is correct |
| 61 |
Correct |
1 ms |
420 KB |
Output is correct |
| 62 |
Correct |
1 ms |
348 KB |
Output is correct |
| 63 |
Correct |
2 ms |
348 KB |
Output is correct |
| 64 |
Correct |
2 ms |
348 KB |
Output is correct |
| 65 |
Correct |
1 ms |
348 KB |
Output is correct |
| 66 |
Correct |
2 ms |
348 KB |
Output is correct |
| 67 |
Correct |
1 ms |
348 KB |
Output is correct |
| 68 |
Correct |
1 ms |
348 KB |
Output is correct |
| 69 |
Correct |
2 ms |
348 KB |
Output is correct |
| 70 |
Correct |
1 ms |
344 KB |
Output is correct |
| 71 |
Correct |
1 ms |
348 KB |
Output is correct |
| 72 |
Correct |
1 ms |
348 KB |
Output is correct |
| 73 |
Correct |
1 ms |
348 KB |
Output is correct |
| 74 |
Correct |
1 ms |
344 KB |
Output is correct |
| 75 |
Correct |
1 ms |
348 KB |
Output is correct |
| 76 |
Correct |
1 ms |
544 KB |
Output is correct |
| 77 |
Correct |
1 ms |
348 KB |
Output is correct |
| 78 |
Correct |
2 ms |
508 KB |
Output is correct |
| 79 |
Correct |
1 ms |
348 KB |
Output is correct |
| 80 |
Correct |
1 ms |
348 KB |
Output is correct |
| 81 |
Correct |
1 ms |
348 KB |
Output is correct |
| 82 |
Correct |
1 ms |
348 KB |
Output is correct |
| 83 |
Correct |
1 ms |
348 KB |
Output is correct |
| 84 |
Correct |
1 ms |
348 KB |
Output is correct |
| 85 |
Correct |
1 ms |
348 KB |
Output is correct |
| 86 |
Correct |
1 ms |
348 KB |
Output is correct |
| 87 |
Correct |
1 ms |
344 KB |
Output is correct |
| 88 |
Correct |
1 ms |
348 KB |
Output is correct |
| 89 |
Correct |
1 ms |
348 KB |
Output is correct |
| 90 |
Correct |
1 ms |
348 KB |
Output is correct |
| 91 |
Correct |
1 ms |
348 KB |
Output is correct |
| 92 |
Correct |
10 ms |
816 KB |
Output is correct |
| 93 |
Correct |
9 ms |
604 KB |
Output is correct |
| 94 |
Correct |
1 ms |
620 KB |
Output is correct |
| 95 |
Correct |
13 ms |
604 KB |
Output is correct |
| 96 |
Correct |
9 ms |
824 KB |
Output is correct |
| 97 |
Correct |
2 ms |
604 KB |
Output is correct |
| 98 |
Correct |
4 ms |
604 KB |
Output is correct |
| 99 |
Correct |
3 ms |
604 KB |
Output is correct |
| 100 |
Correct |
1 ms |
348 KB |
Output is correct |
| 101 |
Correct |
3 ms |
604 KB |
Output is correct |
| 102 |
Correct |
3 ms |
604 KB |
Output is correct |
| 103 |
Correct |
11 ms |
600 KB |
Output is correct |
| 104 |
Correct |
7 ms |
600 KB |
Output is correct |
| 105 |
Correct |
10 ms |
792 KB |
Output is correct |
| 106 |
Correct |
8 ms |
608 KB |
Output is correct |
| 107 |
Correct |
9 ms |
600 KB |
Output is correct |
| 108 |
Correct |
9 ms |
600 KB |
Output is correct |
| 109 |
Correct |
9 ms |
612 KB |
Output is correct |
| 110 |
Correct |
9 ms |
612 KB |
Output is correct |
| 111 |
Correct |
11 ms |
612 KB |
Output is correct |
| 112 |
Correct |
8 ms |
604 KB |
Output is correct |
| 113 |
Correct |
8 ms |
832 KB |
Output is correct |
| 114 |
Correct |
8 ms |
832 KB |
Output is correct |
| 115 |
Correct |
8 ms |
604 KB |
Output is correct |
| 116 |
Correct |
8 ms |
604 KB |
Output is correct |
| 117 |
Correct |
8 ms |
600 KB |
Output is correct |
| 118 |
Correct |
9 ms |
604 KB |
Output is correct |
| 119 |
Correct |
13 ms |
600 KB |
Output is correct |
| 120 |
Correct |
8 ms |
604 KB |
Output is correct |
| 121 |
Correct |
7 ms |
604 KB |
Output is correct |
| 122 |
Correct |
8 ms |
688 KB |
Output is correct |
| 123 |
Correct |
11 ms |
604 KB |
Output is correct |
| 124 |
Correct |
3 ms |
604 KB |
Output is correct |
| 125 |
Correct |
10 ms |
604 KB |
Output is correct |
| 126 |
Correct |
6 ms |
604 KB |
Output is correct |
| 127 |
Correct |
6 ms |
684 KB |
Output is correct |
| 128 |
Correct |
9 ms |
600 KB |
Output is correct |
| 129 |
Correct |
6 ms |
604 KB |
Output is correct |
| 130 |
Correct |
8 ms |
828 KB |
Output is correct |
| 131 |
Correct |
8 ms |
824 KB |
Output is correct |
| 132 |
Correct |
8 ms |
828 KB |
Output is correct |
| 133 |
Correct |
8 ms |
604 KB |
Output is correct |
| 134 |
Correct |
2 ms |
604 KB |
Output is correct |
| 135 |
Correct |
2 ms |
604 KB |
Output is correct |
| 136 |
Correct |
6 ms |
972 KB |
Output is correct |
| 137 |
Correct |
4 ms |
860 KB |
Output is correct |
| 138 |
Correct |
3 ms |
604 KB |
Output is correct |
| 139 |
Correct |
4 ms |
860 KB |
Output is correct |
| 140 |
Correct |
4 ms |
792 KB |
Output is correct |
| 141 |
Correct |
1 ms |
604 KB |
Output is correct |
| 142 |
Correct |
4 ms |
924 KB |
Output is correct |
| 143 |
Correct |
4 ms |
860 KB |
Output is correct |
| 144 |
Correct |
1 ms |
604 KB |
Output is correct |
| 145 |
Correct |
4 ms |
860 KB |
Output is correct |
| 146 |
Correct |
4 ms |
788 KB |
Output is correct |
| 147 |
Correct |
8 ms |
860 KB |
Output is correct |
| 148 |
Correct |
9 ms |
792 KB |
Output is correct |
| 149 |
Correct |
8 ms |
860 KB |
Output is correct |
| 150 |
Correct |
10 ms |
792 KB |
Output is correct |
| 151 |
Correct |
10 ms |
860 KB |
Output is correct |
| 152 |
Correct |
10 ms |
980 KB |
Output is correct |
| 153 |
Correct |
10 ms |
860 KB |
Output is correct |
| 154 |
Correct |
9 ms |
860 KB |
Output is correct |
| 155 |
Correct |
10 ms |
980 KB |
Output is correct |
| 156 |
Correct |
11 ms |
860 KB |
Output is correct |
| 157 |
Correct |
10 ms |
860 KB |
Output is correct |
| 158 |
Correct |
12 ms |
976 KB |
Output is correct |
| 159 |
Correct |
10 ms |
860 KB |
Output is correct |
| 160 |
Correct |
13 ms |
860 KB |
Output is correct |
| 161 |
Correct |
10 ms |
792 KB |
Output is correct |
| 162 |
Correct |
11 ms |
780 KB |
Output is correct |
| 163 |
Correct |
11 ms |
860 KB |
Output is correct |
| 164 |
Correct |
12 ms |
860 KB |
Output is correct |
| 165 |
Correct |
11 ms |
860 KB |
Output is correct |
| 166 |
Correct |
12 ms |
784 KB |
Output is correct |
| 167 |
Correct |
11 ms |
856 KB |
Output is correct |
| 168 |
Correct |
4 ms |
860 KB |
Output is correct |
| 169 |
Correct |
7 ms |
956 KB |
Output is correct |
| 170 |
Correct |
8 ms |
860 KB |
Output is correct |
| 171 |
Correct |
8 ms |
860 KB |
Output is correct |
| 172 |
Correct |
7 ms |
764 KB |
Output is correct |
| 173 |
Correct |
8 ms |
856 KB |
Output is correct |
| 174 |
Correct |
7 ms |
856 KB |
Output is correct |
| 175 |
Correct |
7 ms |
860 KB |
Output is correct |
| 176 |
Correct |
7 ms |
860 KB |
Output is correct |
| 177 |
Correct |
7 ms |
860 KB |
Output is correct |
| 178 |
Correct |
3 ms |
820 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| 19 |
Correct |
1 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
468 KB |
Output is correct |
| 21 |
Correct |
1 ms |
344 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| 23 |
Correct |
1 ms |
484 KB |
Output is correct |
| 24 |
Correct |
1 ms |
344 KB |
Output is correct |
| 25 |
Correct |
0 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
0 ms |
348 KB |
Output is correct |
| 31 |
Correct |
0 ms |
348 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
1 ms |
344 KB |
Output is correct |
| 36 |
Correct |
0 ms |
348 KB |
Output is correct |
| 37 |
Correct |
0 ms |
348 KB |
Output is correct |
| 38 |
Correct |
1 ms |
348 KB |
Output is correct |
| 39 |
Correct |
1 ms |
344 KB |
Output is correct |
| 40 |
Correct |
1 ms |
348 KB |
Output is correct |
| 41 |
Correct |
1 ms |
348 KB |
Output is correct |
| 42 |
Correct |
1 ms |
348 KB |
Output is correct |
| 43 |
Correct |
1 ms |
348 KB |
Output is correct |
| 44 |
Correct |
1 ms |
348 KB |
Output is correct |
| 45 |
Correct |
1 ms |
348 KB |
Output is correct |
| 46 |
Correct |
0 ms |
348 KB |
Output is correct |
| 47 |
Correct |
1 ms |
348 KB |
Output is correct |
| 48 |
Correct |
1 ms |
348 KB |
Output is correct |
| 49 |
Correct |
1 ms |
344 KB |
Output is correct |
| 50 |
Correct |
0 ms |
348 KB |
Output is correct |
| 51 |
Correct |
1 ms |
348 KB |
Output is correct |
| 52 |
Correct |
0 ms |
348 KB |
Output is correct |
| 53 |
Correct |
1 ms |
348 KB |
Output is correct |
| 54 |
Correct |
1 ms |
348 KB |
Output is correct |
| 55 |
Correct |
1 ms |
348 KB |
Output is correct |
| 56 |
Correct |
0 ms |
348 KB |
Output is correct |
| 57 |
Correct |
1 ms |
348 KB |
Output is correct |
| 58 |
Correct |
1 ms |
348 KB |
Output is correct |
| 59 |
Correct |
1 ms |
348 KB |
Output is correct |
| 60 |
Correct |
1 ms |
348 KB |
Output is correct |
| 61 |
Correct |
1 ms |
420 KB |
Output is correct |
| 62 |
Correct |
1 ms |
348 KB |
Output is correct |
| 63 |
Correct |
2 ms |
348 KB |
Output is correct |
| 64 |
Correct |
2 ms |
348 KB |
Output is correct |
| 65 |
Correct |
1 ms |
348 KB |
Output is correct |
| 66 |
Correct |
2 ms |
348 KB |
Output is correct |
| 67 |
Correct |
1 ms |
348 KB |
Output is correct |
| 68 |
Correct |
1 ms |
348 KB |
Output is correct |
| 69 |
Correct |
2 ms |
348 KB |
Output is correct |
| 70 |
Correct |
1 ms |
344 KB |
Output is correct |
| 71 |
Correct |
1 ms |
348 KB |
Output is correct |
| 72 |
Correct |
1 ms |
348 KB |
Output is correct |
| 73 |
Correct |
1 ms |
348 KB |
Output is correct |
| 74 |
Correct |
1 ms |
344 KB |
Output is correct |
| 75 |
Correct |
1 ms |
348 KB |
Output is correct |
| 76 |
Correct |
1 ms |
544 KB |
Output is correct |
| 77 |
Correct |
1 ms |
348 KB |
Output is correct |
| 78 |
Correct |
2 ms |
508 KB |
Output is correct |
| 79 |
Correct |
1 ms |
348 KB |
Output is correct |
| 80 |
Correct |
1 ms |
348 KB |
Output is correct |
| 81 |
Correct |
1 ms |
348 KB |
Output is correct |
| 82 |
Correct |
1 ms |
348 KB |
Output is correct |
| 83 |
Correct |
1 ms |
348 KB |
Output is correct |
| 84 |
Correct |
1 ms |
348 KB |
Output is correct |
| 85 |
Correct |
1 ms |
348 KB |
Output is correct |
| 86 |
Correct |
1 ms |
348 KB |
Output is correct |
| 87 |
Correct |
1 ms |
344 KB |
Output is correct |
| 88 |
Correct |
1 ms |
348 KB |
Output is correct |
| 89 |
Correct |
1 ms |
348 KB |
Output is correct |
| 90 |
Correct |
1 ms |
348 KB |
Output is correct |
| 91 |
Correct |
1 ms |
348 KB |
Output is correct |
| 92 |
Correct |
10 ms |
816 KB |
Output is correct |
| 93 |
Correct |
9 ms |
604 KB |
Output is correct |
| 94 |
Correct |
1 ms |
620 KB |
Output is correct |
| 95 |
Correct |
13 ms |
604 KB |
Output is correct |
| 96 |
Correct |
9 ms |
824 KB |
Output is correct |
| 97 |
Correct |
2 ms |
604 KB |
Output is correct |
| 98 |
Correct |
4 ms |
604 KB |
Output is correct |
| 99 |
Correct |
3 ms |
604 KB |
Output is correct |
| 100 |
Correct |
1 ms |
348 KB |
Output is correct |
| 101 |
Correct |
3 ms |
604 KB |
Output is correct |
| 102 |
Correct |
3 ms |
604 KB |
Output is correct |
| 103 |
Correct |
11 ms |
600 KB |
Output is correct |
| 104 |
Correct |
7 ms |
600 KB |
Output is correct |
| 105 |
Correct |
10 ms |
792 KB |
Output is correct |
| 106 |
Correct |
8 ms |
608 KB |
Output is correct |
| 107 |
Correct |
9 ms |
600 KB |
Output is correct |
| 108 |
Correct |
9 ms |
600 KB |
Output is correct |
| 109 |
Correct |
9 ms |
612 KB |
Output is correct |
| 110 |
Correct |
9 ms |
612 KB |
Output is correct |
| 111 |
Correct |
11 ms |
612 KB |
Output is correct |
| 112 |
Correct |
8 ms |
604 KB |
Output is correct |
| 113 |
Correct |
8 ms |
832 KB |
Output is correct |
| 114 |
Correct |
8 ms |
832 KB |
Output is correct |
| 115 |
Correct |
8 ms |
604 KB |
Output is correct |
| 116 |
Correct |
8 ms |
604 KB |
Output is correct |
| 117 |
Correct |
8 ms |
600 KB |
Output is correct |
| 118 |
Correct |
9 ms |
604 KB |
Output is correct |
| 119 |
Correct |
13 ms |
600 KB |
Output is correct |
| 120 |
Correct |
8 ms |
604 KB |
Output is correct |
| 121 |
Correct |
7 ms |
604 KB |
Output is correct |
| 122 |
Correct |
8 ms |
688 KB |
Output is correct |
| 123 |
Correct |
11 ms |
604 KB |
Output is correct |
| 124 |
Correct |
3 ms |
604 KB |
Output is correct |
| 125 |
Correct |
10 ms |
604 KB |
Output is correct |
| 126 |
Correct |
6 ms |
604 KB |
Output is correct |
| 127 |
Correct |
6 ms |
684 KB |
Output is correct |
| 128 |
Correct |
9 ms |
600 KB |
Output is correct |
| 129 |
Correct |
6 ms |
604 KB |
Output is correct |
| 130 |
Correct |
8 ms |
828 KB |
Output is correct |
| 131 |
Correct |
8 ms |
824 KB |
Output is correct |
| 132 |
Correct |
8 ms |
828 KB |
Output is correct |
| 133 |
Correct |
8 ms |
604 KB |
Output is correct |
| 134 |
Correct |
2 ms |
604 KB |
Output is correct |
| 135 |
Correct |
2 ms |
604 KB |
Output is correct |
| 136 |
Correct |
6 ms |
972 KB |
Output is correct |
| 137 |
Correct |
4 ms |
860 KB |
Output is correct |
| 138 |
Correct |
3 ms |
604 KB |
Output is correct |
| 139 |
Correct |
4 ms |
860 KB |
Output is correct |
| 140 |
Correct |
4 ms |
792 KB |
Output is correct |
| 141 |
Correct |
1 ms |
604 KB |
Output is correct |
| 142 |
Correct |
4 ms |
924 KB |
Output is correct |
| 143 |
Correct |
4 ms |
860 KB |
Output is correct |
| 144 |
Correct |
1 ms |
604 KB |
Output is correct |
| 145 |
Correct |
4 ms |
860 KB |
Output is correct |
| 146 |
Correct |
4 ms |
788 KB |
Output is correct |
| 147 |
Correct |
8 ms |
860 KB |
Output is correct |
| 148 |
Correct |
9 ms |
792 KB |
Output is correct |
| 149 |
Correct |
8 ms |
860 KB |
Output is correct |
| 150 |
Correct |
10 ms |
792 KB |
Output is correct |
| 151 |
Correct |
10 ms |
860 KB |
Output is correct |
| 152 |
Correct |
10 ms |
980 KB |
Output is correct |
| 153 |
Correct |
10 ms |
860 KB |
Output is correct |
| 154 |
Correct |
9 ms |
860 KB |
Output is correct |
| 155 |
Correct |
10 ms |
980 KB |
Output is correct |
| 156 |
Correct |
11 ms |
860 KB |
Output is correct |
| 157 |
Correct |
10 ms |
860 KB |
Output is correct |
| 158 |
Correct |
12 ms |
976 KB |
Output is correct |
| 159 |
Correct |
10 ms |
860 KB |
Output is correct |
| 160 |
Correct |
13 ms |
860 KB |
Output is correct |
| 161 |
Correct |
10 ms |
792 KB |
Output is correct |
| 162 |
Correct |
11 ms |
780 KB |
Output is correct |
| 163 |
Correct |
11 ms |
860 KB |
Output is correct |
| 164 |
Correct |
12 ms |
860 KB |
Output is correct |
| 165 |
Correct |
11 ms |
860 KB |
Output is correct |
| 166 |
Correct |
12 ms |
784 KB |
Output is correct |
| 167 |
Correct |
11 ms |
856 KB |
Output is correct |
| 168 |
Correct |
4 ms |
860 KB |
Output is correct |
| 169 |
Correct |
7 ms |
956 KB |
Output is correct |
| 170 |
Correct |
8 ms |
860 KB |
Output is correct |
| 171 |
Correct |
8 ms |
860 KB |
Output is correct |
| 172 |
Correct |
7 ms |
764 KB |
Output is correct |
| 173 |
Correct |
8 ms |
856 KB |
Output is correct |
| 174 |
Correct |
7 ms |
856 KB |
Output is correct |
| 175 |
Correct |
7 ms |
860 KB |
Output is correct |
| 176 |
Correct |
7 ms |
860 KB |
Output is correct |
| 177 |
Correct |
7 ms |
860 KB |
Output is correct |
| 178 |
Correct |
3 ms |
820 KB |
Output is correct |
| 179 |
Correct |
29 ms |
1880 KB |
Output is correct |
| 180 |
Correct |
56 ms |
5552 KB |
Output is correct |
| 181 |
Correct |
54 ms |
5460 KB |
Output is correct |
| 182 |
Correct |
17 ms |
1880 KB |
Output is correct |
| 183 |
Correct |
55 ms |
5412 KB |
Output is correct |
| 184 |
Correct |
55 ms |
5456 KB |
Output is correct |
| 185 |
Correct |
41 ms |
3920 KB |
Output is correct |
| 186 |
Correct |
55 ms |
5416 KB |
Output is correct |
| 187 |
Correct |
55 ms |
5560 KB |
Output is correct |
| 188 |
Correct |
32 ms |
3160 KB |
Output is correct |
| 189 |
Correct |
63 ms |
5560 KB |
Output is correct |
| 190 |
Correct |
62 ms |
5460 KB |
Output is correct |
| 191 |
Correct |
136 ms |
4944 KB |
Output is correct |
| 192 |
Correct |
172 ms |
5200 KB |
Output is correct |
| 193 |
Correct |
158 ms |
4984 KB |
Output is correct |
| 194 |
Correct |
197 ms |
5556 KB |
Output is correct |
| 195 |
Correct |
185 ms |
5456 KB |
Output is correct |
| 196 |
Correct |
187 ms |
5460 KB |
Output is correct |
| 197 |
Correct |
174 ms |
5456 KB |
Output is correct |
| 198 |
Correct |
185 ms |
5548 KB |
Output is correct |
| 199 |
Correct |
177 ms |
5456 KB |
Output is correct |
| 200 |
Correct |
226 ms |
5532 KB |
Output is correct |
| 201 |
Correct |
198 ms |
5456 KB |
Output is correct |
| 202 |
Correct |
193 ms |
5460 KB |
Output is correct |
| 203 |
Correct |
231 ms |
5456 KB |
Output is correct |
| 204 |
Correct |
194 ms |
5464 KB |
Output is correct |
| 205 |
Correct |
191 ms |
5536 KB |
Output is correct |
| 206 |
Correct |
236 ms |
4688 KB |
Output is correct |
| 207 |
Correct |
197 ms |
4924 KB |
Output is correct |
| 208 |
Correct |
211 ms |
4784 KB |
Output is correct |
| 209 |
Correct |
214 ms |
4688 KB |
Output is correct |
| 210 |
Correct |
212 ms |
4908 KB |
Output is correct |
| 211 |
Correct |
233 ms |
4948 KB |
Output is correct |
| 212 |
Correct |
63 ms |
4952 KB |
Output is correct |
| 213 |
Correct |
133 ms |
5200 KB |
Output is correct |
| 214 |
Correct |
125 ms |
4948 KB |
Output is correct |
| 215 |
Correct |
144 ms |
5060 KB |
Output is correct |
| 216 |
Correct |
123 ms |
4692 KB |
Output is correct |
| 217 |
Correct |
131 ms |
4692 KB |
Output is correct |
| 218 |
Correct |
139 ms |
5572 KB |
Output is correct |
| 219 |
Correct |
132 ms |
5460 KB |
Output is correct |
| 220 |
Correct |
138 ms |
5456 KB |
Output is correct |
| 221 |
Correct |
166 ms |
5412 KB |
Output is correct |
| 222 |
Correct |
47 ms |
4760 KB |
Output is correct |
