#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using T = tuple<ll, ll, ll>;
#define int long long
#define Base 41
#define sz(a) (int)a.size()
#define FOR(i, a, b) for ( int i = a ; i <= b ; i++ )
#define FORD(i, a, b) for (int i = b; i >= a; i --)
#define REP(i, n) for (int i = 0; i < n; ++i)
#define REPD(i, n) for (int i = n - 1; i >= 0; --i)
#define all(x) x.begin() , x.end()
#define pii pair<int , int>
#define fi first
#define se second
#define Lg(x) 31 - __builtin_clz(x)
#define MASK(i) (1LL << (i))
#define BIT(x, i) (((x) >> (i)) & 1)
constexpr ll LINF = (1ll << 60);
constexpr int INF = (1ll << 30);
constexpr int MAX = 1e5 + 5;
constexpr int Mod = 1e9 + 7;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
void setupIO(){
#define name "Whisper"
//Phu Trong from Nguyen Tat Thanh High School for gifted student
srand(time(NULL));
cin.tie(nullptr)->sync_with_stdio(false); cout.tie(nullptr);
//freopen(name".inp", "r", stdin);
//freopen(name".out", "w", stdout);
cout << fixed << setprecision(10);
}
template <class X, class Y>
bool minimize(X &x, const Y &y){
X eps = 1e-9;
if (x > y + eps) {x = y; return 1;}
return 0;
}
template <class X, class Y>
bool maximize(X &x, const Y &y){
X eps = 1e-9;
if (x + eps < y) {x = y; return 1;}
return 0;
}
char a[11][MAX];
int N;
vector<int> ans;
bool dfs(int x, int y){
if (a[x][y] == 'X') return 0;
if (y == N - 1) return 1;
a[x][y] = 'X';
if (dfs(min(9ll, x + 1), y + 1)){
return 1;
}
if (dfs(max(0ll, x - 1), y + 1)){
ans.push_back(y);
return 1;
}
return 0;
}
void Whisper(){
cin >> N;
FOR(i, 0, 9) cin >> a[i];
dfs(9, 0);
reverse(all(ans));
for (auto&x : ans) cout << x << " " << 1 << '\n';
}
signed main(){
setupIO();
int Test = 1;
// cin >> Test;
for ( int i = 1 ; i <= Test ; i++ ){
Whisper();
if (i < Test) cout << '\n';
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
344 KB |
Unexpected end of file - int32 expected |
2 |
Incorrect |
1 ms |
344 KB |
Unexpected end of file - int32 expected |
3 |
Incorrect |
0 ms |
344 KB |
Moves are not sorted in chronological order. |
4 |
Incorrect |
0 ms |
344 KB |
Moves are not sorted in chronological order. |
5 |
Incorrect |
1 ms |
600 KB |
Moves are not sorted in chronological order. |
6 |
Incorrect |
1 ms |
600 KB |
Moves are not sorted in chronological order. |
7 |
Incorrect |
3 ms |
1888 KB |
Moves are not sorted in chronological order. |
8 |
Incorrect |
4 ms |
3160 KB |
Moves are not sorted in chronological order. |
9 |
Incorrect |
7 ms |
4572 KB |
Moves are not sorted in chronological order. |
10 |
Incorrect |
11 ms |
6108 KB |
Moves are not sorted in chronological order. |