#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
#define in(x) freopen(x, "r", stdin)
#define out(x) freopen(x, "w", stdout)
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("-O3")
#define F first
#define S second
#define pb push_back
#define N +300500
#define M ll(1e9 + 7)
#define sz(x) (int)x.size()
#define re return
#define oo ll(1e18)
#define el '\n'
#define pii pair <int, int>
using namespace std;
//using namespace __gnu_pbds;
//typedef tree <int, null_type, less_equal <int> , rb_tree_tag, tree_order_statistics_node_update> ordered_set;
typedef long long ll;
typedef long double ld;
int tim[N], n, q, i, x, a, y, b, ans;
char c;
int main()
{
srand(time(0));
ios_base::sync_with_stdio(0);
iostream::sync_with_stdio(0);
ios::sync_with_stdio(0);
cin.tie(NULL);
cout.tie(NULL);
// in("input.txt");
// out("output.txt");
cin >> n >> q;
for (i = 1; i <= n; i++) tim[i] = 2e9;
while (q--)
{
cin >> c;
if (c == 'M')
{
cin >> x >> a;
tim[a] = x;
}
else
{
cin >> y >> b;
ans = 0;
for (i = b; i <= n; i++)
if (tim[i] <= y)
{
cout << i << el;
break;
}
if (i > n) cout << "-1" << el;
}
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
6 ms |
384 KB |
Output is correct |
4 |
Execution timed out |
1094 ms |
1656 KB |
Time limit exceeded |
5 |
Correct |
208 ms |
1528 KB |
Output is correct |
6 |
Correct |
321 ms |
2124 KB |
Output is correct |
7 |
Correct |
500 ms |
2332 KB |
Output is correct |