QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#378696 | #8566. Can We Still Qualify For Semifinals? | ucup-team1055# | AC ✓ | 28ms | 3832kb | C++20 | 2.2kb | 2024-04-06 14:14:59 | 2024-04-06 14:15:01 |
Judging History
answer
#include <bits/stdc++.h>
#define rep(i,s,n) for(int i = int(s); i < int(n); i++)
#define rrep(i,s,n) for(int i = int(n) - 1; i >= int(s); i--)
#define all(v) (v).begin(), (v).end();
using ll = long long;
using ld = long double;
using ull = unsigned long long;
bool chmin(auto &a, auto b) {
if(a <= b) return false;
a = b;
return true;
}
bool chmax(auto &a, auto b) {
if(a >= b) return false;
a = b;
return true;
}
using namespace std;
void solve(){
deque<int> waitinglist = {1, 2, 3, 4, 5, 6, 7, 8, 9};
vector<int> x, y;
rep(i,0,9){
waitinglist.push_front(waitinglist.back());
waitinglist.pop_back();
waitinglist.push_front(0);
rep(j,0,5){
x.push_back(waitinglist[j]);
y.push_back(waitinglist[9-j]);
}
waitinglist.pop_front();
}
int n = 45;
int m; cin >> m;
string s; cin >> s;
if (m <= 20){
cout << "YES\n";
return;
}
/*
int m = 25;
string s = "";
random_device seed_gen;
mt19937 engine(seed_gen());
uniform_int_distribution<int> dist(0,1);
rep(i,0,m){
int x = dist(engine);
s.push_back(char(x+'0'));
}
*/
//cout << s << endl;
vector<int> wins(10);
rep(j,0,m){
if (s[j]=='1'){
wins[x[j]]++;
}else{
wins[y[j]]++;
}
}
vector<int> nx, ny;
rep(j,0,n-m){
if (x[j+m] == 0) wins[x[j+m]]++;
else{
nx.push_back(x[j+m]);
ny.push_back(y[j+m]);
}
}
int g = nx.size();
rep(i,0,1<<g){
vector<int> tmp = wins;
rep(j,0,g){
if (i>>j&1){
tmp[nx[j]]++;
}else{
tmp[ny[j]]++;
}
}
int cnt = 0;
rep(j,1,10){
if (tmp[j] > tmp[0]) cnt++;
}
if (cnt <= 3){
cout << "YES\n";
return;
}
}
cout << "NO\n";
}
int main() {
std::cin.tie(nullptr);
std::ios::sync_with_stdio(false);
int t; cin >> t;
while(t--) solve();
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3516kb
input:
3 3 111 25 1000010101111111111010100 35 01111011110111101111011110111101111
output:
YES YES NO
result:
ok 3 token(s): yes count is 2, no count is 1
Test #2:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
10 16 0110000001010100 17 01111000110110101 15 001100010101111 16 0010101010011100 19 0000000100010110100 16 0011101010011100 18 011110010001100000 18 000110101001100011 20 01100010000100100100 15 001000111001101
output:
YES YES YES YES YES YES YES YES YES YES
result:
ok 10 token(s): yes count is 10, no count is 0
Test #3:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
10 37 0110000001010100011101001011100110001 39 000100111101101001100101101000000000100 35 00111000100111100101011010111100100 33 010000010001110010110001101110001 30 000100010100000010010110101010 31 0000101000011010101001010000000 44 00001000000111101011010110000101100011000100 42 01111011110001001...
output:
NO NO NO NO NO NO NO NO NO NO
result:
ok 10 token(s): yes count is 0, no count is 10
Test #4:
score: 0
Accepted
time: 8ms
memory: 3820kb
input:
10 23 01100000010101000111010 38 01111001100011000101011110101001101001 27 010000000001001001110001001 26 01101001110011101101000110 8 00001000 22 0110100110001110110001 9 000100010 24 000000100101101010100100 6 011000 29 01101010100101000000000000100
output:
YES NO NO NO YES YES YES YES YES NO
result:
ok 10 token(s): yes count is 6, no count is 4
Test #5:
score: 0
Accepted
time: 4ms
memory: 3832kb
input:
10 30 011000000101010001110100101110 29 01001010010011101110010110010 28 0110000000001000101101001001 23 01101001110011101101000 23 01000001000111001011000 24 011110001000010001010000 23 01001011010101001000011 30 000110011001010010000000000010 24 000110111001110011000011 28 000110001000011011110110...
output:
NO NO NO YES YES YES YES NO YES NO
result:
ok 10 token(s): yes count is 5, no count is 5
Test #6:
score: 0
Accepted
time: 1ms
memory: 3512kb
input:
10 21 011000000101010001110 21 000110110101001010010 22 0111101101001100101101 24 000000001000101011000101 21 011010011100111011010 20 00110000010001101010 21 010010111100010000100 24 010100000100011010110010 23 00001010000110101010010 25 0000000000001000001101110
output:
YES YES YES YES YES YES YES YES YES YES
result:
ok 10 token(s): yes count is 10, no count is 0
Test #7:
score: 0
Accepted
time: 21ms
memory: 3620kb
input:
10 26 01100000010101000111010010 26 01101010010100100111011100 26 00110010110100000000010010 27 011100010101110010110101101 30 010100011000001000110101001100 30 011110001000010001010000001001 28 0101100101000010100001101010 26 00101000000000000100000110 28 0110101101010000111000110001 27 00011011110...
output:
NO NO NO NO NO NO NO NO NO NO
result:
ok 10 token(s): yes count is 0, no count is 10
Test #8:
score: 0
Accepted
time: 28ms
memory: 3612kb
input:
10 25 0010100010011010111001111 26 01001010100010101010001010 26 01111001110000100111011110 26 10001000100110101110011110 26 10101010100110101110011110 27 110100010101010011010111001 27 101010101001101011100111101 31 1000010001010100110001011011110 37 1000101111000100110000011000000100101 40 1000101...
output:
NO NO NO NO NO NO NO NO NO NO
result:
ok 10 token(s): yes count is 0, no count is 10
Test #9:
score: 0
Accepted
time: 8ms
memory: 3516kb
input:
10 26 00001010000000000000000000 26 00000010000000000000000000 26 01101010100010101011011110 26 00011011110111101111011110 27 001100110101011001110111101 27 000110111101111011110111101 28 0110001001000010011101111011 29 01000000010001101000011110111 29 01000000010000101101011110111 30 01000011110111...
output:
YES YES YES YES YES YES YES YES YES NO
result:
ok 10 token(s): yes count is 9, no count is 1
Test #10:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
10 1 0 2 00 10 0001101110 14 00101010000011 20 00000010010100101010 25 0000000101000100100001111 35 01110011010000101010000010010000100 40 0000100110001110101100001001000110000001 44 01011010110010101110011000010001010011100011 45 010010001001010011110111101011011000000100001
output:
YES YES YES YES YES YES NO NO NO NO
result:
ok 10 token(s): yes count is 6, no count is 4
Extra Test:
score: 0
Extra Test Passed