oj.uz

Submission #1090052

# Submission time Handle Problem Language Result Execution time Memory
1090052 2024-09-17T16:16:40 Z hahahaha Fish 2 (JOI22_fish2) C++17
25 / 100
 4000 ms 2116 KB 
#include <bits/stdc++.h>
 
int main(){
    std::ios::sync_with_stdio(0);
    std::cin.tie(0);
    int n,q;
    std::cin>>n;
    std::vector<int> vec;
    for(int i=0;i<n;i++){
        int x;
        std::cin>>x;
        vec.push_back(x);
    }
    std::cin>>q;
    for(;q--;){
        int a;
        std::cin>>a;
        if(a==1){
            int b,c;
            std::cin>>b>>c;
            b--;
            vec[b]=c;
        }else{
            int b,c;
            std::cin>>b>>c;
            b--;
            std::vector<long long> sums;
            std::vector<std::pair<long long,std::pair<long long,int>>> stk;//size of fish to the right, sum, number which can win
            for(int i=b;i<c;i++){
                stk.push_back({0,{0,0}});//for merging
                while(stk.size()>=2&&stk[stk.size()-2].first<vec[i]){
                    //std::cout<<"m!\n";
                    if(stk.back().second.first>=stk[stk.size()-2].first){
                        stk[stk.size()-2].second.second+=stk.back().second.second;
                    }
                    stk[stk.size()-2].second.first+=stk.back().second.first;//add sum
                    stk.pop_back();
                }
                stk.back().first=vec[i];
                stk.back().second.second=stk.back().second.first>=vec[i]?stk.back().second.second+1:1;
                stk.back().second.first+=vec[i];
            }
            while(stk.size()>=2){
                //std::cout<<"m\m";
                if(stk.back().second.first>=stk[stk.size()-2].first){
                    stk[stk.size()-2].second.second+=stk.back().second.second;
                }
                stk[stk.size()-2].second.first+=stk.back().second.first;//add sum
                stk.pop_back();
            }
            std::cout<<stk.back().second.second<<'\n';
        }
        
    }
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 420 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 612 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 2 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 2 ms 348 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 8 ms 1504 KB Output is correct
3 Correct 6 ms 1264 KB Output is correct
4 Correct 7 ms 1680 KB Output is correct
5 Correct 9 ms 1248 KB Output is correct
6 Correct 9 ms 1756 KB Output is correct
7 Correct 6 ms 1328 KB Output is correct
8 Correct 8 ms 1760 KB Output is correct
9 Correct 6 ms 1244 KB Output is correct
10 Correct 7 ms 1504 KB Output is correct
11 Correct 5 ms 1344 KB Output is correct
12 Correct 6 ms 1248 KB Output is correct
13 Correct 6 ms 1272 KB Output is correct
14 Correct 7 ms 1680 KB Output is correct
15 Correct 9 ms 1756 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 420 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 612 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 2 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 2 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 8 ms 1504 KB Output is correct
23 Correct 6 ms 1264 KB Output is correct
24 Correct 7 ms 1680 KB Output is correct
25 Correct 9 ms 1248 KB Output is correct
26 Correct 9 ms 1756 KB Output is correct
27 Correct 6 ms 1328 KB Output is correct
28 Correct 8 ms 1760 KB Output is correct
29 Correct 6 ms 1244 KB Output is correct
30 Correct 7 ms 1504 KB Output is correct
31 Correct 5 ms 1344 KB Output is correct
32 Correct 6 ms 1248 KB Output is correct
33 Correct 6 ms 1272 KB Output is correct
34 Correct 7 ms 1680 KB Output is correct
35 Correct 9 ms 1756 KB Output is correct
36 Correct 174 ms 1504 KB Output is correct
37 Correct 264 ms 1244 KB Output is correct
38 Correct 298 ms 1492 KB Output is correct
39 Correct 72 ms 1504 KB Output is correct
40 Correct 328 ms 1256 KB Output is correct
41 Correct 291 ms 1960 KB Output is correct
42 Correct 355 ms 1760 KB Output is correct
43 Correct 300 ms 1244 KB Output is correct
44 Correct 349 ms 1248 KB Output is correct
45 Correct 181 ms 1504 KB Output is correct
46 Correct 250 ms 1556 KB Output is correct
47 Correct 382 ms 1248 KB Output is correct
48 Correct 112 ms 1244 KB Output is correct
49 Correct 381 ms 1248 KB Output is correct
50 Correct 219 ms 1756 KB Output is correct
51 Correct 772 ms 1764 KB Output is correct
52 Correct 950 ms 2004 KB Output is correct

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 8 ms 1504 KB Output is correct
3 Correct 6 ms 1264 KB Output is correct
4 Correct 7 ms 1680 KB Output is correct
5 Correct 9 ms 1248 KB Output is correct
6 Correct 9 ms 1756 KB Output is correct
7 Correct 6 ms 1328 KB Output is correct
8 Correct 8 ms 1760 KB Output is correct
9 Correct 6 ms 1244 KB Output is correct
10 Correct 7 ms 1504 KB Output is correct
11 Correct 5 ms 1344 KB Output is correct
12 Correct 6 ms 1248 KB Output is correct
13 Correct 6 ms 1272 KB Output is correct
14 Correct 7 ms 1680 KB Output is correct
15 Correct 9 ms 1756 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Execution timed out 4045 ms 1492 KB Time limit exceeded
18 Halted 0 ms 0 KB -

Subtask #5
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 8 ms 1504 KB Output is correct
3 Correct 6 ms 1264 KB Output is correct
4 Correct 7 ms 1680 KB Output is correct
5 Correct 9 ms 1248 KB Output is correct
6 Correct 9 ms 1756 KB Output is correct
7 Correct 6 ms 1328 KB Output is correct
8 Correct 8 ms 1760 KB Output is correct
9 Correct 6 ms 1244 KB Output is correct
10 Correct 7 ms 1504 KB Output is correct
11 Correct 5 ms 1344 KB Output is correct
12 Correct 6 ms 1248 KB Output is correct
13 Correct 6 ms 1272 KB Output is correct
14 Correct 7 ms 1680 KB Output is correct
15 Correct 9 ms 1756 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Execution timed out 4086 ms 2116 KB Time limit exceeded
18 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 420 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 612 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 2 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 2 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 8 ms 1504 KB Output is correct
23 Correct 6 ms 1264 KB Output is correct
24 Correct 7 ms 1680 KB Output is correct
25 Correct 9 ms 1248 KB Output is correct
26 Correct 9 ms 1756 KB Output is correct
27 Correct 6 ms 1328 KB Output is correct
28 Correct 8 ms 1760 KB Output is correct
29 Correct 6 ms 1244 KB Output is correct
30 Correct 7 ms 1504 KB Output is correct
31 Correct 5 ms 1344 KB Output is correct
32 Correct 6 ms 1248 KB Output is correct
33 Correct 6 ms 1272 KB Output is correct
34 Correct 7 ms 1680 KB Output is correct
35 Correct 9 ms 1756 KB Output is correct
36 Correct 174 ms 1504 KB Output is correct
37 Correct 264 ms 1244 KB Output is correct
38 Correct 298 ms 1492 KB Output is correct
39 Correct 72 ms 1504 KB Output is correct
40 Correct 328 ms 1256 KB Output is correct
41 Correct 291 ms 1960 KB Output is correct
42 Correct 355 ms 1760 KB Output is correct
43 Correct 300 ms 1244 KB Output is correct
44 Correct 349 ms 1248 KB Output is correct
45 Correct 181 ms 1504 KB Output is correct
46 Correct 250 ms 1556 KB Output is correct
47 Correct 382 ms 1248 KB Output is correct
48 Correct 112 ms 1244 KB Output is correct
49 Correct 381 ms 1248 KB Output is correct
50 Correct 219 ms 1756 KB Output is correct
51 Correct 772 ms 1764 KB Output is correct
52 Correct 950 ms 2004 KB Output is correct
53 Correct 1 ms 344 KB Output is correct
54 Execution timed out 4045 ms 1492 KB Time limit exceeded
55 Halted 0 ms 0 KB -