50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
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#include <bits/stdc++.h>
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using namespace std;
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const int N = 8010;
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struct Node {
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int id, value;
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bool operator<(const Node &t) const {
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if (value == t.value) return id < t.id;
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return value < t.value;
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}
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} a[N];
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vector<Node> f;
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int n, q;
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int main() {
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freopen("sort.in","r",stdin);
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freopen("sort.out","w",stdout);
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cin.tie(0), ios::sync_with_stdio(false);
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cin >> n >> q;
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for (int i = 1; i <= n; i++) {
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cin >> a[i].value;//数值
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a[i].id = i;//id
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//这句话
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f.insert(lower_bound(f.begin(), f.end(), a[i]), a[i]);
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}
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int op, x, v;
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while (q--) {
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cin >> op;
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if (op == 1) {
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cin >> x >> v;
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//删除
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f.erase(lower_bound(f.begin(), f.end(), a[x]));
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//修改值
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a[x].value = v;
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//重新插入数组，并且进行排序
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f.insert(lower_bound(f.begin(), f.end(), a[x]), a[x]);
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} else {
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cin >> x;
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printf("%d\n", lower_bound(f.begin(), f.end(), a[x]) - f.begin() + 1);
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}
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}
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return 0;
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}
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