QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#120143 | #6190. Graph Problem | hos_lyric | AC ✓ | 2575ms | 14496kb | C++14 | 12.2kb | 2023-07-06 14:13:37 | 2023-07-06 14:13:41 |
Judging History
answer
#include <cassert>
#include <cmath>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <functional>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
using namespace std;
using Int = long long;
template <class T1, class T2> ostream &operator<<(ostream &os, const pair<T1, T2> &a) { return os << "(" << a.first << ", " << a.second << ")"; };
template <class T> ostream &operator<<(ostream &os, const vector<T> &as) { const int sz = as.size(); os << "["; for (int i = 0; i < sz; ++i) { if (i >= 256) { os << ", ..."; break; } if (i > 0) { os << ", "; } os << as[i]; } return os << "]"; }
template <class T> void pv(T a, T b) { for (T i = a; i != b; ++i) cerr << *i << " "; cerr << endl; }
template <class T> bool chmin(T &t, const T &f) { if (t > f) { t = f; return true; } return false; }
template <class T> bool chmax(T &t, const T &f) { if (t < f) { t = f; return true; } return false; }
// fast IO by yosupo
// sc.read(string &) appends the input
struct Scanner {
FILE* fp = nullptr;
char line[(1 << 15) + 1];
size_t st = 0, ed = 0;
void reread() {
memmove(line, line + st, ed - st);
ed -= st;
st = 0;
ed += fread(line + ed, 1, (1 << 15) - ed, fp);
line[ed] = '\0';
}
bool succ() {
while (true) {
if (st == ed) {
reread();
if (st == ed) return false;
}
while (st != ed && isspace(line[st])) st++;
if (st != ed) break;
}
if (ed - st <= 50) reread();
return true;
}
template <class T, enable_if_t<is_same<T, string>::value, int> = 0>
bool read_single(T& ref) {
if (!succ()) return false;
while (true) {
size_t sz = 0;
while (st + sz < ed && !isspace(line[st + sz])) sz++;
ref.append(line + st, sz);
st += sz;
if (!sz || st != ed) break;
reread();
}
return true;
}
template <class T, enable_if_t<is_integral<T>::value, int> = 0>
bool read_single(T& ref) {
if (!succ()) return false;
bool neg = false;
if (line[st] == '-') {
neg = true;
st++;
}
ref = T(0);
while (isdigit(line[st])) {
ref = 10 * ref + (line[st++] - '0');
}
if (neg) ref = -ref;
return true;
}
template <class T> bool read_single(vector<T>& ref) {
for (auto& d : ref) {
if (!read_single(d)) return false;
}
return true;
}
void read() {}
template <class H, class... T> void read(H& h, T&... t) {
bool f = read_single(h);
assert(f);
read(t...);
}
Scanner(FILE* _fp) : fp(_fp) {}
};
struct Printer {
public:
template <bool F = false> void write() {}
template <bool F = false, class H, class... T>
void write(const H& h, const T&... t) {
if (F) write_single(' ');
write_single(h);
write<true>(t...);
}
template <class... T> void writeln(const T&... t) {
write(t...);
write_single('\n');
}
Printer(FILE* _fp) : fp(_fp) {}
~Printer() { flush(); }
private:
static constexpr size_t SIZE = 1 << 15;
FILE* fp;
char line[SIZE], small[50];
size_t pos = 0;
void flush() {
fwrite(line, 1, pos, fp);
pos = 0;
}
void write_single(const char& val) {
if (pos == SIZE) flush();
line[pos++] = val;
}
template <class T, enable_if_t<is_integral<T>::value, int> = 0>
void write_single(T val) {
if (pos > (1 << 15) - 50) flush();
if (val == 0) {
write_single('0');
return;
}
if (val < 0) {
write_single('-');
val = -val; // todo min
}
size_t len = 0;
while (val) {
small[len++] = char('0' + (val % 10));
val /= 10;
}
for (size_t i = 0; i < len; i++) {
line[pos + i] = small[len - 1 - i];
}
pos += len;
}
void write_single(const string& s) {
for (char c : s) write_single(c);
}
void write_single(const char* s) {
size_t len = strlen(s);
for (size_t i = 0; i < len; i++) write_single(s[i]);
}
template <class T> void write_single(const vector<T>& val) {
auto n = val.size();
for (size_t i = 0; i < n; i++) {
if (i) write_single(' ');
write_single(val[i]);
}
}
void write_single(long double d){
{
long long v=d;
write_single(v);
d-=v;
}
write_single('.');
for(int _=0;_<8;_++){
d*=10;
long long v=d;
write_single(v);
d-=v;
}
}
};
Scanner sc(stdin);
Printer pr(stdout);
////////////////////////////////////////////////////////////////////////////////
template <unsigned M_> struct ModInt {
static constexpr unsigned M = M_;
unsigned x;
constexpr ModInt() : x(0U) {}
constexpr ModInt(unsigned x_) : x(x_ % M) {}
constexpr ModInt(unsigned long long x_) : x(x_ % M) {}
constexpr ModInt(int x_) : x(((x_ %= static_cast<int>(M)) < 0) ? (x_ + static_cast<int>(M)) : x_) {}
constexpr ModInt(long long x_) : x(((x_ %= static_cast<long long>(M)) < 0) ? (x_ + static_cast<long long>(M)) : x_) {}
ModInt &operator+=(const ModInt &a) { x = ((x += a.x) >= M) ? (x - M) : x; return *this; }
ModInt &operator-=(const ModInt &a) { x = ((x -= a.x) >= M) ? (x + M) : x; return *this; }
ModInt &operator*=(const ModInt &a) { x = (static_cast<unsigned long long>(x) * a.x) % M; return *this; }
ModInt &operator/=(const ModInt &a) { return (*this *= a.inv()); }
ModInt pow(long long e) const {
if (e < 0) return inv().pow(-e);
ModInt a = *this, b = 1U; for (; e; e >>= 1) { if (e & 1) b *= a; a *= a; } return b;
}
ModInt inv() const {
unsigned a = M, b = x; int y = 0, z = 1;
for (; b; ) { const unsigned q = a / b; const unsigned c = a - q * b; a = b; b = c; const int w = y - static_cast<int>(q) * z; y = z; z = w; }
assert(a == 1U); return ModInt(y);
}
ModInt operator+() const { return *this; }
ModInt operator-() const { ModInt a; a.x = x ? (M - x) : 0U; return a; }
ModInt operator+(const ModInt &a) const { return (ModInt(*this) += a); }
ModInt operator-(const ModInt &a) const { return (ModInt(*this) -= a); }
ModInt operator*(const ModInt &a) const { return (ModInt(*this) *= a); }
ModInt operator/(const ModInt &a) const { return (ModInt(*this) /= a); }
template <class T> friend ModInt operator+(T a, const ModInt &b) { return (ModInt(a) += b); }
template <class T> friend ModInt operator-(T a, const ModInt &b) { return (ModInt(a) -= b); }
template <class T> friend ModInt operator*(T a, const ModInt &b) { return (ModInt(a) *= b); }
template <class T> friend ModInt operator/(T a, const ModInt &b) { return (ModInt(a) /= b); }
explicit operator bool() const { return x; }
bool operator==(const ModInt &a) const { return (x == a.x); }
bool operator!=(const ModInt &a) const { return (x != a.x); }
friend std::ostream &operator<<(std::ostream &os, const ModInt &a) { return os << a.x; }
};
////////////////////////////////////////////////////////////////////////////////
constexpr unsigned MO = 998244353;
using Mint = ModInt<MO>;
vector<vector<Mint>> inverse(vector<vector<Mint>> a) {
const int n = a.size();
vector<vector<Mint>> b(n, vector<Mint>(n, 0));
for (int i = 0; i < n; ++i) b[i][i] = 1;
for (int h = 0; h < n; ++h) {
for (int i = h; i < n; ++i) if (a[i][h]) {
swap(a[h], a[i]);
swap(b[h], b[i]);
break;
}
assert(a[h][h]);
const Mint s = a[h][h].inv();
for (int j = h + 1; j < n; ++j) a[h][j] *= s;
for (int j = 0; j < n; ++j) b[h][j] *= s;
for (int i = h + 1; i < n; ++i) {
const Mint t = a[i][h];
if (t) {
for (int j = h + 1; j < n; ++j) a[i][j] -= t * a[h][j];
for (int j = 0; j < n; ++j) b[i][j] -= t * b[h][j];
}
}
}
for (int h = n; --h >= 0; ) for (int i = 0; i < h; ++i) {
const Mint t = a[i][h];
if (t) for (int j = 0; j < n; ++j) b[i][j] -= t * b[h][j];
}
return b;
}
unsigned xrand() {
static unsigned x = 314159265, y = 358979323, z = 846264338, w = 327950288;
unsigned t = x ^ x << 11; x = y; y = z; z = w; return w = w ^ w >> 19 ^ t ^ t >> 8;
}
/*
G: adj matrix with random weights
A := I - G
B := A^-1
U[k][u] := [P[k] = u]
V[k][u] := G[P[k]][u]
(A + U V^T)^-1 = B - B U (I[K] + V^T B U)^-1 V^T B
*/
int N, M;
bool adj[510][510];
int Q;
constexpr int Z = 2;
Mint G[Z][510][510];
Mint A[Z][510][510];
Mint B[Z][510][510];
Mint GB[Z][510][510];
void Init() {
for (int z = 0; z < Z; ++z) {
vector<vector<Mint>> a(N, vector<Mint>(N));
for (int u = 0; u < N; ++u) for (int v = 0; v < N; ++v) {
G[z][u][v] = adj[u][v] ? xrand() : 0;
A[z][u][v] = ((u == v) ? 1 : 0) - G[z][u][v];
a[u][v] = A[z][u][v];
}
const auto b = inverse(a);
for (int u = 0; u < N; ++u) for (int v = 0; v < N; ++v) {
B[z][u][v] = b[u][v];
}
memset(GB[z], 0, sizeof(GB[z]));
for (int u = 0; u < N; ++u) for (int w = 0; w < N; ++w) for (int v = 0; v < N; ++v) {
GB[z][u][v] += G[z][u][w] * B[z][w][v];
}
}
}
int K;
int P[10];
Mint C[Z][10][10];
#ifdef LOCAL
int del[510];
bool d[510][510];
#endif
// (I[K] + V^T B U)^-1
void InitP() {
#ifdef LOCAL
cerr<<"P = ";pv(P,P+K);
fill(del,del+N,0);
for(int k=0;k<K;++k)del[P[k]]=1;
for(int u=0;u<N;++u)for(int v=0;v<N;++v)d[u][v]=false;
for(int u=0;u<N;++u)if(!del[u])d[u][u]=true;
for(int u=0;u<N;++u)for(int v=0;v<N;++v)if(!del[u]&&!del[v]&&adj[u][v])d[u][v]=true;
for(int w=0;w<N;++w)for(int u=0;u<N;++u)if(d[u][w])for(int v=0;v<N;++v)if(d[w][v])d[u][v]=true;
cerr<<" d = ";for(int u=0;u<N;++u){for(int v=0;v<N;++v){cerr<<d[u][v];}cerr<<" ";}cerr<<endl;
#endif
for (int z = 0; z < Z; ++z) {
vector<vector<Mint>> vbu(K, vector<Mint>(K, 0));
for (int k = 0; k < K; ++k) for (int l = 0; l < K; ++l) {
vbu[k][l] = ((k == l) ? 1 : 0) + GB[z][P[k]][P[l]];
}
const auto c = inverse(vbu);
for (int k = 0; k < K; ++k) for (int l = 0; l < K; ++l) {
C[z][k][l] = c[k][l];
}
}
}
// B - B U C V^T B
int Query(int s, int t) {
for (int z = 0; z < Z; ++z) {
Mint sum = B[z][s][t];
for (int k = 0; k < K; ++k) for (int l = 0; l < K; ++l) {
sum -= B[z][s][P[k]] * C[z][k][l] * GB[z][P[l]][t];
}
if (sum) {
#ifdef LOCAL
if(!del[s]&&!del[t]){
cerr<<" "<<s<<" "<<t<<": "<<d[s][t]<<" "<<1<<endl;
assert(d[s][t]);
}
#endif
return 1;
}
}
#ifdef LOCAL
if(!del[s]&&!del[t]){
cerr<<" "<<s<<" "<<t<<": "<<d[s][t]<<" "<<0<<endl;
assert(!d[s][t]);
}
#endif
return 0;
}
int main() {
sc.read(N, M);
memset(adj, 0, sizeof(adj));
for (int i = 0; i < M; ++i) {
int u, v;
sc.read(u, v);
--u;
--v;
adj[u][v] = true;
}
Init();
/*
cnt = 0
for i = 1 ... q
read(k1)
for j = 1 ... k1
read(p'[j])
p[j] =(p'[j] + cnt - 1) % n + 1
read(k2)
for j = 1 ... k2
read(s', t')
s = (s' + cnt - 1) % n + 1
t = (t' + cnt - 1) % n + 1
cnt += query(s, t)
// if s can reach t, query return 1, otherwise, query return 0
*/
sc.read(Q);
int cnt = 0;
for (int q = 0; q < Q; ++q) {
string ansStr;
sc.read(K);
for (int k = 0; k < K; ++k) {
sc.read(P[k]);
P[k] = (P[k] + cnt - 1) % N + 1;
--P[k];
}
InitP();
int L;
sc.read(L);
for (; L--; ) {
int s, t;
sc.read(s, t);
s = (s + cnt - 1) % N + 1;
t = (t + cnt - 1) % N + 1;
--s;
--t;
const int ans = Query(s, t);
ansStr += (char)('0' + ans);
cnt += ans;
}
pr.writeln(ansStr);
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 11716kb
input:
5 4 1 2 2 3 3 4 4 5 2 1 4 2 1 5 1 3 3 5 3 4 1 1 2
output:
01 1
result:
ok 2 lines
Test #2:
score: 0
Accepted
time: 8ms
memory: 11748kb
input:
100 4870 1 4 1 9 2 1 2 6 2 8 4 5 4 10 5 2 5 3 5 7 6 2 6 4 6 8 7 1 7 2 7 8 7 10 8 1 8 2 8 3 8 4 8 5 8 6 8 7 8 9 8 13 8 16 8 17 9 1 9 2 9 3 9 4 9 5 9 6 9 7 9 8 9 18 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 11 10 15 11 1 11 2 11 3 11 4 11 5 11 6 11 7 11 8 11 9 11 10 11 12 11 18 11 20 12 1 12 2 12 3 12 4 1...
output:
1011000010 1010110101 0001010000 0000101001 1000010000 0111001101 0011001101 1100010010 0001100010 0010110101 0011001111 0001000101 1101010010 0100001100 1000100001 0100000000 1110100000 0101111010 0111001001 1110000000 1011000011 0110000000 0000000100 0001011000 1000111000 1111000010 1000110000 011...
result:
ok 100 lines
Test #3:
score: 0
Accepted
time: 3ms
memory: 10744kb
input:
100 4839 1 2 1 7 1 12 1 13 1 15 1 17 1 21 1 22 1 24 2 1 2 4 2 5 2 7 2 12 2 16 2 19 2 22 2 24 3 7 3 8 3 13 3 20 3 22 4 8 4 12 4 14 4 19 5 2 5 3 5 4 5 6 5 7 5 10 5 13 5 14 5 19 5 24 6 3 6 7 6 8 6 10 6 12 6 13 6 15 6 17 6 19 6 21 6 23 6 24 7 2 7 6 7 8 7 9 7 10 7 12 7 13 7 16 7 23 8 1 8 9 8 11 8 12 8 13...
output:
1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111100111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 111...
result:
ok 100 lines
Test #4:
score: 0
Accepted
time: 2ms
memory: 10460kb
input:
100 4650 1 7 1 12 1 20 1 22 2 7 2 9 2 10 2 11 2 14 2 18 2 20 3 1 3 4 3 8 3 12 3 14 3 16 3 17 3 20 3 21 3 22 4 1 4 6 4 8 4 11 4 12 4 13 4 16 4 21 5 2 5 4 5 9 5 16 5 19 5 21 6 7 6 9 6 10 6 21 7 2 7 8 7 9 7 19 7 20 7 22 8 5 8 7 8 11 8 12 8 14 8 21 9 1 9 5 9 6 9 7 9 8 9 12 9 17 9 21 9 22 10 4 10 9 10 12...
output:
1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 111...
result:
ok 100 lines
Test #5:
score: 0
Accepted
time: 5ms
memory: 12016kb
input:
100 4945 1 2 1 3 1 5 1 7 1 8 1 9 1 10 1 13 1 15 2 1 2 3 2 4 2 9 2 11 2 12 2 15 3 1 3 10 3 12 3 16 4 1 4 5 4 10 4 12 4 13 4 15 4 16 5 6 5 11 5 16 5 17 6 2 6 10 6 11 6 14 7 1 7 2 7 3 7 4 7 5 7 6 7 8 7 9 7 10 7 11 7 16 7 21 7 22 7 23 7 24 7 25 7 27 7 28 7 30 7 31 7 32 7 35 7 38 7 39 8 1 8 2 8 3 8 4 8 5...
output:
1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1110101101 1111111111 1111111111 1111111111 1111111111 1100011011 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 111...
result:
ok 100 lines
Test #6:
score: 0
Accepted
time: 890ms
memory: 14496kb
input:
500 124582 1 12 1 14 2 4 2 7 2 9 2 13 2 14 2 18 3 1 3 4 3 7 3 14 3 17 4 1 4 3 4 6 4 12 4 15 4 18 5 3 6 1 6 3 6 8 6 10 6 11 6 13 6 15 6 17 6 18 7 3 7 4 7 5 7 8 7 9 7 17 8 2 8 6 9 10 9 13 9 17 10 2 10 5 10 17 11 1 11 2 11 3 11 4 11 5 11 6 11 7 11 8 11 9 11 10 11 17 11 18 11 19 11 26 12 1 12 2 12 3 12 ...
output:
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
result:
ok 100000 lines
Test #7:
score: 0
Accepted
time: 895ms
memory: 14352kb
input:
500 125402 1 3 1 7 1 10 1 13 1 16 1 21 1 23 1 25 1 28 1 36 1 37 2 3 2 4 2 6 2 7 2 9 2 11 2 16 2 17 2 19 2 20 2 24 2 26 2 28 2 30 2 37 3 2 3 18 3 19 3 21 3 25 3 26 3 32 4 7 4 9 4 10 4 11 4 12 4 14 4 15 4 18 4 19 4 24 4 33 4 35 4 36 5 1 5 4 5 10 5 11 5 17 5 19 5 20 5 21 5 23 5 24 5 31 5 32 5 36 5 38 5...
output:
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
result:
ok 100000 lines
Test #8:
score: 0
Accepted
time: 895ms
memory: 14384kb
input:
500 123930 1 6 1 11 1 13 1 16 1 22 1 25 1 26 1 34 1 38 1 41 1 42 1 43 1 44 1 46 1 48 1 49 1 51 1 53 1 56 2 6 2 9 2 13 2 15 2 24 2 31 2 33 2 36 2 37 2 43 2 44 2 50 2 53 2 56 3 2 3 4 3 5 3 16 3 18 3 19 3 25 3 31 3 32 3 40 3 43 3 44 3 47 3 48 3 50 3 51 3 53 4 1 4 2 4 3 4 5 4 6 4 8 4 14 4 18 4 20 4 26 4...
output:
0 1 1 0 1 1 1 1 1 1 1 1 0 1 1 0 1 1 0 1 1 0 0 1 0 1 0 1 0 1 1 1 0 1 0 0 1 0 0 1 1 1 0 1 1 0 0 1 0 0 0 0 1 0 1 0 0 1 0 0 1 0 1 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 1 0 1 1 0 1 0 0 0 1 0 1 1 1 1 0 0 0 1 0 1 1 0 0 1 1 0 1 1 0 1 1 0 0 0 1 1 0 0 1 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 1 0 1 1 1 ...
result:
ok 100000 lines
Test #9:
score: 0
Accepted
time: 909ms
memory: 14452kb
input:
500 123484 1 5 1 8 1 10 1 11 1 12 1 20 1 23 1 26 1 27 1 28 1 29 1 31 1 33 1 41 2 4 2 7 2 10 2 18 2 20 2 34 2 35 2 39 2 41 2 42 2 44 2 46 2 52 3 4 3 5 3 6 3 7 3 9 3 14 3 17 3 19 3 23 3 25 3 26 3 32 3 36 3 38 3 39 3 40 3 44 3 46 3 48 3 51 4 1 4 7 4 11 4 12 4 14 4 16 4 17 4 19 4 21 4 23 4 24 4 25 4 29 ...
output:
0 0 1 1 1 0 1 1 1 1 0 0 0 1 0 1 1 1 1 0 0 1 1 0 0 0 1 1 1 0 0 1 1 0 0 0 1 1 0 1 0 0 0 1 1 1 1 1 0 0 0 0 0 1 1 0 0 1 0 0 1 1 1 0 1 0 1 0 0 1 1 0 0 1 1 0 0 1 0 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1 0 0 0 0 0 1 0 0 0 1 1 0 0 1 1 0 0 1 1 1 0 1 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 0 1 1 1 1 1 0 0 1 0 0 0 1 0 1 0 ...
result:
ok 100000 lines
Test #10:
score: 0
Accepted
time: 1721ms
memory: 14480kb
input:
500 3278 2 5 2 7 3 5 4 6 4 9 5 6 5 7 5 8 6 8 6 9 6 10 7 8 7 9 8 9 9 13 9 20 9 22 9 23 9 24 9 27 9 29 9 31 10 12 10 14 10 17 10 21 10 23 10 24 10 25 10 26 10 27 11 15 11 17 11 20 11 21 11 25 12 16 12 20 12 21 12 22 12 24 12 28 12 32 12 33 12 39 12 42 12 45 12 46 12 47 12 48 13 14 13 20 13 21 13 23 13...
output:
1011111110 1010010110 0011111011 0101110101 0101011111 1111100001 1111111101 1110000110 1111111011 1111101011 1100101011 1110110111 1100111011 1110100100 1010011111 1111110111 0110111111 1111011100 1110011111 1001101000 1110100111 0111110111 1110111110 1101110001 1111010111 0100100011 1111010011 111...
result:
ok 400000 lines
Test #11:
score: 0
Accepted
time: 1636ms
memory: 14416kb
input:
500 3720 1 3 1 8 1 9 1 11 1 12 1 13 1 18 1 24 1 25 2 4 2 6 2 9 2 10 2 12 2 13 2 18 2 23 2 24 3 8 3 15 3 18 3 19 3 22 3 25 3 26 4 10 4 15 4 17 4 19 5 7 5 9 5 10 5 12 5 13 5 14 5 21 6 8 6 9 6 13 6 16 6 24 7 9 7 11 7 13 7 14 7 15 7 16 7 18 7 26 8 10 8 15 8 18 8 19 8 21 8 22 9 14 9 15 9 16 9 20 9 21 9 2...
output:
1111111101 1111111100 1110111110 1111111110 1111111111 1111111110 1101111011 1111111111 1111110111 1111111101 1111111111 0001010100 1111111111 1111111111 0011110111 1111111101 1111111111 1111111111 1110111111 1111111111 1011110011 1011111111 1111101101 1111111110 1111111111 1111111110 1111001111 110...
result:
ok 400000 lines
Test #12:
score: 0
Accepted
time: 1611ms
memory: 14384kb
input:
500 4232 1 2 1 6 1 14 1 16 2 4 2 6 2 10 2 16 2 17 2 18 2 25 2 26 2 28 3 4 3 6 3 12 3 13 3 17 3 18 3 25 4 8 4 12 4 18 4 23 4 28 5 8 5 9 5 10 5 12 5 13 5 17 5 18 5 21 5 26 5 28 6 8 6 9 6 12 6 23 6 24 6 25 6 26 6 27 6 29 7 15 7 23 7 24 7 25 7 28 8 12 8 14 8 16 8 19 8 29 9 12 9 13 9 15 9 16 9 17 9 20 9 ...
output:
1111011011 1111111111 1111111111 0111111011 1111111011 1110111111 0111111110 1110110111 1110001110 1011111111 0111111111 1111111111 1011111110 1111111111 1011111111 1111111111 1111011111 1111111011 1110111111 0111111111 0111110111 1111101111 0111110111 0111111111 1111111111 1111110011 1111111111 111...
result:
ok 400000 lines
Test #13:
score: 0
Accepted
time: 1653ms
memory: 14332kb
input:
500 6443 1 5 1 9 1 12 1 15 1 18 1 20 1 21 1 22 1 24 1 26 1 27 1 30 1 34 1 35 1 37 1 40 1 42 1 45 1 47 1 48 1 49 1 55 1 58 1 64 1 67 1 68 1 71 1 72 2 3 2 6 2 8 2 9 2 16 2 17 2 19 2 23 2 26 2 29 2 31 2 35 2 36 2 37 2 38 2 41 2 45 2 47 2 52 2 53 2 57 2 69 2 70 2 73 2 76 2 77 3 6 3 12 3 14 3 15 3 20 3 2...
output:
1001111111 0101111010 1111011111 1111111010 1111101111 0111111111 0110111111 1110111111 1111101101 1011111111 1111111111 1111111101 1110111110 1101111111 1011111111 1011111111 1111111111 1111110110 1111110101 1011111011 1111101110 1111111010 0011101101 1011111101 1111101111 1111100110 1101101000 111...
result:
ok 400000 lines
Test #14:
score: 0
Accepted
time: 2575ms
memory: 14456kb
input:
500 123824 2 4 2 6 3 1 3 10 4 2 4 6 4 7 4 8 5 2 5 3 5 4 5 7 5 8 5 11 6 7 7 3 7 5 7 6 7 8 7 11 8 2 8 4 9 1 9 2 9 3 9 4 9 5 9 6 9 7 9 8 9 12 9 14 9 17 9 21 9 23 9 24 9 25 9 26 9 27 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 13 10 15 10 18 10 19 10 23 11 1 11 2 11 3 11 4 11 5 11 6 11 7 11 8 11 10 11 15...
output:
0111110011 0110111111 1011001110 0101001011 0111110111 0011011000 1011110010 1000001101 1111000111 0101101111 1000001010 1010101010 0100000100 1011101110 1100011000 0000111110 0010100011 0110010101 1000111111 1101000001 0111110010 0011110100 0011101010 1001001111 0001010011 1010110110 0110111110 000...
result:
ok 400000 lines
Test #15:
score: 0
Accepted
time: 2300ms
memory: 14476kb
input:
500 124816 1 3 1 8 1 9 1 11 1 12 1 13 1 18 1 24 1 25 2 3 2 5 2 8 2 9 2 11 2 12 2 17 2 22 2 23 3 5 3 12 3 15 3 16 3 19 3 22 3 23 4 3 4 9 4 11 4 13 4 22 4 24 4 25 5 1 5 2 5 3 5 11 5 18 5 19 5 23 5 26 6 9 6 13 6 15 6 17 6 18 6 19 6 20 6 22 7 4 7 6 7 12 7 15 7 16 7 18 7 19 8 2 8 3 8 4 8 9 8 10 8 11 8 16...
output:
1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 111...
result:
ok 400000 lines
Test #16:
score: 0
Accepted
time: 2543ms
memory: 14440kb
input:
500 124872 1 2 1 6 1 14 1 16 2 1 2 4 2 6 2 10 2 16 2 17 2 18 2 25 2 26 2 28 3 1 3 2 3 5 3 11 3 12 3 16 3 17 3 24 4 1 4 5 4 9 4 15 4 20 4 25 4 30 5 1 5 2 5 3 5 6 5 7 5 11 5 12 5 15 5 20 5 22 5 26 5 27 5 30 6 1 6 13 6 14 6 15 6 16 6 17 6 19 6 28 7 1 7 8 7 9 7 10 7 13 7 19 7 21 7 23 7 26 8 1 8 7 8 12 8...
output:
0001111111 1101111010 1110011011 1011001101 0110111111 0000111000 1101010111 0101001111 1001101011 1111111101 1111110011 0010011010 0001000001 0101101111 1111000101 1100100001 0011010101 1010010110 0011111011 0000011011 1100010000 1011011011 1111010001 0110111011 0111000111 0111111000 1111000111 011...
result:
ok 400000 lines
Test #17:
score: 0
Accepted
time: 2332ms
memory: 14492kb
input:
500 124293 1 5 1 9 1 12 1 15 1 18 1 20 1 21 1 22 1 24 1 26 1 27 1 30 1 34 1 35 1 37 1 40 1 42 1 45 1 47 1 48 1 49 1 55 1 58 1 64 1 67 1 68 1 71 1 72 2 1 2 5 2 7 2 8 2 15 2 16 2 18 2 22 2 25 2 28 2 30 2 34 2 35 2 36 2 37 2 40 2 44 2 46 2 51 2 52 2 56 2 68 2 69 2 72 2 75 2 76 3 2 3 9 3 11 3 12 3 17 3 ...
output:
1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111101 1111111111 1111111111 1111111111 1111111111 1100100100 1111111111 1111111111 1111111111 111...
result:
ok 400000 lines