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Submission #724112

# Submission time Handle Problem Language Result Execution time Memory
724112 2023-04-14T18:03:03 Z ducanh1234 Temperature (POI11_tem) C++14
100 / 100
 249 ms 23424 KB 
#include <bits/stdc++.h>
 
using namespace std;
 
#define fi first
#define se second
#define all(v) v.begin(), v.end()
typedef long long ll;
const int NMAX = 1e6 + 5;
int n, mn, mx, ans, x;
deque<pair<int, int>> dq;
 
int main(void){
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    
    cin >> n;
    for(int i = 0; i < n; i++){
        cin >> mn >> mx; x = i;
        while(dq.size() && dq.front().fi > mx) dq.pop_front();
        while(dq.size() && dq.back().fi <= mn) {
            x = dq.back().se; dq.pop_back();
        }
        dq.emplace_back(mn, x);
        ans = max(ans, i - dq.front().se + 1);
    }
    cout << ans;
    return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 324 KB Output is correct
2 Correct 1 ms 324 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 1 ms 212 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 336 KB Output is correct
2 Correct 3 ms 416 KB Output is correct
3 Correct 2 ms 336 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 67 ms 3236 KB Output is correct
2 Correct 66 ms 3872 KB Output is correct
3 Correct 75 ms 4132 KB Output is correct

Subtask #5
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 155 ms 10804 KB Output is correct
2 Correct 158 ms 11672 KB Output is correct
3 Correct 175 ms 13580 KB Output is correct

Subtask #6
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 217 ms 15800 KB Output is correct
2 Correct 200 ms 11944 KB Output is correct
3 Correct 198 ms 19060 KB Output is correct

Subtask #7
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 218 ms 18496 KB Output is correct
2 Correct 187 ms 12344 KB Output is correct
3 Correct 249 ms 23424 KB Output is correct

Subtask #8
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 209 ms 17504 KB Output is correct
2 Correct 147 ms 11096 KB Output is correct
3 Correct 161 ms 11944 KB Output is correct

Subtask #9
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 111 ms 5544 KB Output is correct
2 Correct 119 ms 5672 KB Output is correct
3 Correct 112 ms 5804 KB Output is correct

Subtask #10
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 120 ms 5284 KB Output is correct
2 Correct 128 ms 5792 KB Output is correct

Subtask #11
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 197 ms 15416 KB Output is correct
2 Correct 234 ms 23296 KB Output is correct

Subtask #12
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 193 ms 14904 KB Output is correct
2 Correct 238 ms 20764 KB Output is correct