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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#283844 | #6754. Selection | bobbilyking | WA | 10ms | 3544kb | C++17 | 1.5kb | 2023-12-15 16:32:26 | 2023-12-15 16:32:26 |
Judging History
answer
#pragma GCC target ("avx2")
#pragma GCC optimize ("O3")
#pragma GCC optimize ("unroll-loops")
#include<bits/stdc++.h>
#include<math.h>
using namespace std;
typedef long long int ll;
typedef long double ld;
typedef pair<ll, ll> pl;
typedef vector<ll> vl;
#define FD(i, r, l) for(ll i = r; i > (l); --i)
#define K first
#define V second
#define G(x) ll x; cin >> x;
#define GD(x) ld x; cin >> x;
#define GS(s) string s; cin >> s;
#define EX(x) { cout << x << '\n'; exit(0); }
#define A(a) (a).begin(), (a).end()
#define F(i, l, r) for (ll i = l; i < (r); ++i)
#define NN
#define M 1000000007 // 998244353
int main(){
// freopen("a.in", "r", stdin);
// freopen("a.out", "w", stdout);
ios_base::sync_with_stdio(false); cin.tie(0);
cout << fixed << setprecision(20);
G(n) G(m) G(q)
vl a(n+1), b(n+1);
F(i, 1, n+1) cin >> a[i] >> b[i];
while (q--) {
G(t) G(x)
if (t==1) b[x]^=1;
else {
vector<pl> g;
ll gr = 0;
F(i, 1, n+1) {
if (b[i]) {
if (!gr || a[i] > a[gr]) gr = i;
}
g.emplace_back(a[i], i);
}
sort(A(g));
ll tm = m;
bool works = x == gr;
if (gr) g.erase(find(A(g), pair(a[gr], gr))), --tm;
while (tm--) {
works |= g.back().V == x; g.pop_back();
}
cout << works << '\n';
}
}
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3544kb
input:
3 2 3 3 0 1 1 2 0 2 2 1 2 0 2 2
output:
1 0
result:
ok 2 number(s): "1 0"
Test #2:
score: -100
Wrong Answer
time: 10ms
memory: 3544kb
input:
1000 1 1000 617 0 199 0 776 0 536 1 258 0 311 1 579 0 844 0 356 1 587 0 564 0 782 0 37 1 717 1 612 1 245 1 444 1 750 0 52 1 92 1 741 0 266 1 71 1 189 1 419 1 580 1 585 1 268 1 255 0 490 1 70 1 497 1 829 1 469 1 641 0 929 1 379 1 507 0 474 1 407 0 221 1 985 0 815 1 217 0 445 1 386 0 132 0 154 0 736 1...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
wrong answer 69th numbers differ - expected: '1', found: '0'