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Submission #739451

# Submission time Handle Problem Language Result Execution time Memory
739451 2023-05-10T13:24:05 Z Mauve Jakarta Skyscrapers (APIO15_skyscraper) C++17
57 / 100
 1000 ms 215292 KB 
#include<iostream>
#include<vector>
#include<algorithm>
#include<queue>
#include<cstring>
using namespace std;
#define ll int
#define ss second
#define ff first
#define INF 2000000000000000
#define pb push_back
#define edge pair<ll, pair<ll,ll> > // une, number ,power
#define cost first
#define num second.first
#define pwr second.second
ll n,m,l,r,i,j,ii,jj,k,x,y,D[30001][177],s,e;
vector< edge > v[30001][177];
int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    cin>>n>>m;
    for(i=1;i<=m;i++){
        cin>>l>>r;
        if(i==1) s=l;
        if(i==2) e=l;
        if(r>175)
            for(j=1 ; l+r*j<n || l-r*j>=0 ; j++){
                edge a;
                a.num=l+r*j;
                a.pwr=176;
                a.cost=j;
                if(a.num<n) v[l][176].pb(a);
                a.num=l-r*j;
                if(a.num>=0) v[l][176].pb(a);
            }
        else{
            v[l][176].pb({0,{l,r}});
        }
    }
    priority_queue<edge , vector< edge >, greater< edge > > q;
    memset(D,-1,sizeof(D));
    q.push({0,{s,176}});
    while(!q.empty()){
        ll une, nmbr, power;
        une=q.top().cost;
        nmbr=q.top().num;
        power=q.top().pwr;
        if(nmbr==e){
            cout<<une;
            return 0;
        }
        q.pop();
        if(D[nmbr][power]!=-1);
        else{
        D[nmbr][power]=une;
        for(edge no : v[nmbr][power]) q.push({une+no.cost,{no.num,no.pwr}});
        if(power!=176){
            q.push({une,{nmbr,176}});
            if(nmbr+power<n) q.push({une+1,{nmbr+power,power}});
            if(nmbr-power>=0) q.push({une+1,{nmbr-power,power}});
        }
        }
    }
    cout<<D[e][200];
}

Compilation message

skyscraper.cpp: In function 'int main()':
skyscraper.cpp:65:19: warning: array subscript 200 is above array bounds of 'int [177]' [-Warray-bounds]
   65 |     cout<<D[e][200];
      |                   ^

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 76 ms 145780 KB Output is correct
2 Correct 72 ms 145720 KB Output is correct
3 Correct 76 ms 145712 KB Output is correct
4 Correct 74 ms 145740 KB Output is correct
5 Correct 74 ms 145780 KB Output is correct
6 Correct 84 ms 145692 KB Output is correct
7 Correct 76 ms 145784 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 69 ms 145756 KB Output is correct
2 Correct 70 ms 145764 KB Output is correct
3 Correct 69 ms 145760 KB Output is correct
4 Correct 68 ms 145784 KB Output is correct
5 Correct 69 ms 145860 KB Output is correct
6 Correct 67 ms 145740 KB Output is correct
7 Correct 71 ms 145872 KB Output is correct
8 Correct 69 ms 145728 KB Output is correct
9 Correct 78 ms 145732 KB Output is correct
10 Correct 80 ms 145752 KB Output is correct
11 Correct 81 ms 145820 KB Output is correct
12 Correct 77 ms 145712 KB Output is correct
13 Correct 66 ms 145804 KB Output is correct
14 Correct 76 ms 145892 KB Output is correct
15 Correct 73 ms 145868 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 69 ms 145752 KB Output is correct
2 Correct 70 ms 145780 KB Output is correct
3 Correct 69 ms 145680 KB Output is correct
4 Correct 71 ms 145776 KB Output is correct
5 Correct 75 ms 145684 KB Output is correct
6 Correct 67 ms 145704 KB Output is correct
7 Correct 67 ms 145732 KB Output is correct
8 Correct 69 ms 145752 KB Output is correct
9 Correct 78 ms 145760 KB Output is correct
10 Correct 67 ms 145796 KB Output is correct
11 Correct 76 ms 145800 KB Output is correct
12 Correct 75 ms 145832 KB Output is correct
13 Correct 72 ms 145836 KB Output is correct
14 Correct 69 ms 145852 KB Output is correct
15 Correct 70 ms 145896 KB Output is correct
16 Correct 67 ms 145720 KB Output is correct
17 Correct 69 ms 145876 KB Output is correct
18 Correct 73 ms 145760 KB Output is correct
19 Correct 70 ms 145744 KB Output is correct
20 Correct 77 ms 145748 KB Output is correct
21 Correct 68 ms 145740 KB Output is correct
22 Correct 67 ms 145804 KB Output is correct
23 Correct 75 ms 145816 KB Output is correct
24 Correct 80 ms 145796 KB Output is correct
25 Correct 69 ms 145820 KB Output is correct
26 Correct 72 ms 145832 KB Output is correct
27 Correct 77 ms 145848 KB Output is correct
28 Correct 81 ms 145840 KB Output is correct
29 Correct 88 ms 145844 KB Output is correct
30 Correct 73 ms 145796 KB Output is correct
31 Correct 80 ms 145868 KB Output is correct
32 Correct 76 ms 145868 KB Output is correct
33 Correct 119 ms 145868 KB Output is correct
34 Correct 91 ms 145924 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 79 ms 145680 KB Output is correct
2 Correct 66 ms 145700 KB Output is correct
3 Correct 82 ms 145704 KB Output is correct
4 Correct 75 ms 145708 KB Output is correct
5 Correct 73 ms 145748 KB Output is correct
6 Correct 67 ms 145736 KB Output is correct
7 Correct 69 ms 145780 KB Output is correct
8 Correct 67 ms 145740 KB Output is correct
9 Correct 71 ms 145736 KB Output is correct
10 Correct 68 ms 145696 KB Output is correct
11 Correct 69 ms 145728 KB Output is correct
12 Correct 66 ms 145812 KB Output is correct
13 Correct 68 ms 145868 KB Output is correct
14 Correct 68 ms 145868 KB Output is correct
15 Correct 78 ms 145908 KB Output is correct
16 Correct 74 ms 145748 KB Output is correct
17 Correct 69 ms 145816 KB Output is correct
18 Correct 72 ms 145700 KB Output is correct
19 Correct 66 ms 145768 KB Output is correct
20 Correct 72 ms 145740 KB Output is correct
21 Correct 75 ms 145788 KB Output is correct
22 Correct 70 ms 145760 KB Output is correct
23 Correct 70 ms 145736 KB Output is correct
24 Correct 67 ms 145888 KB Output is correct
25 Correct 69 ms 145704 KB Output is correct
26 Correct 75 ms 145944 KB Output is correct
27 Correct 81 ms 145808 KB Output is correct
28 Correct 70 ms 145796 KB Output is correct
29 Correct 88 ms 145824 KB Output is correct
30 Correct 74 ms 145736 KB Output is correct
31 Correct 81 ms 145840 KB Output is correct
32 Correct 89 ms 145740 KB Output is correct
33 Correct 114 ms 145836 KB Output is correct
34 Correct 95 ms 145880 KB Output is correct
35 Correct 80 ms 146712 KB Output is correct
36 Correct 73 ms 145824 KB Output is correct
37 Correct 81 ms 147720 KB Output is correct
38 Correct 80 ms 147044 KB Output is correct
39 Correct 83 ms 146760 KB Output is correct
40 Correct 100 ms 146764 KB Output is correct
41 Correct 73 ms 146920 KB Output is correct
42 Correct 102 ms 146244 KB Output is correct
43 Correct 83 ms 146248 KB Output is correct
44 Correct 117 ms 146684 KB Output is correct
45 Correct 297 ms 151900 KB Output is correct
46 Correct 208 ms 151764 KB Output is correct

Subtask #5
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 74 ms 145668 KB Output is correct
2 Correct 96 ms 145740 KB Output is correct
3 Correct 85 ms 145712 KB Output is correct
4 Correct 83 ms 145720 KB Output is correct
5 Correct 76 ms 145744 KB Output is correct
6 Correct 78 ms 145740 KB Output is correct
7 Correct 82 ms 145744 KB Output is correct
8 Correct 78 ms 145784 KB Output is correct
9 Correct 85 ms 145776 KB Output is correct
10 Correct 81 ms 145808 KB Output is correct
11 Correct 86 ms 145780 KB Output is correct
12 Correct 85 ms 145836 KB Output is correct
13 Correct 76 ms 145884 KB Output is correct
14 Correct 97 ms 145892 KB Output is correct
15 Correct 85 ms 145972 KB Output is correct
16 Correct 84 ms 145812 KB Output is correct
17 Correct 81 ms 145868 KB Output is correct
18 Correct 89 ms 145824 KB Output is correct
19 Correct 126 ms 145732 KB Output is correct
20 Correct 127 ms 145860 KB Output is correct
21 Correct 76 ms 145784 KB Output is correct
22 Correct 84 ms 145764 KB Output is correct
23 Correct 75 ms 145800 KB Output is correct
24 Correct 86 ms 145868 KB Output is correct
25 Correct 85 ms 145744 KB Output is correct
26 Correct 71 ms 145800 KB Output is correct
27 Correct 71 ms 145800 KB Output is correct
28 Correct 89 ms 145752 KB Output is correct
29 Correct 108 ms 145724 KB Output is correct
30 Correct 76 ms 145796 KB Output is correct
31 Correct 84 ms 145724 KB Output is correct
32 Correct 99 ms 145744 KB Output is correct
33 Correct 221 ms 145872 KB Output is correct
34 Correct 112 ms 145936 KB Output is correct
35 Correct 99 ms 146976 KB Output is correct
36 Correct 95 ms 145884 KB Output is correct
37 Correct 85 ms 147904 KB Output is correct
38 Correct 91 ms 147276 KB Output is correct
39 Correct 94 ms 146956 KB Output is correct
40 Correct 92 ms 147144 KB Output is correct
41 Correct 81 ms 147228 KB Output is correct
42 Correct 76 ms 146472 KB Output is correct
43 Correct 81 ms 146408 KB Output is correct
44 Correct 85 ms 146908 KB Output is correct
45 Correct 265 ms 151872 KB Output is correct
46 Correct 173 ms 151784 KB Output is correct
47 Correct 129 ms 153064 KB Output is correct
48 Correct 79 ms 147568 KB Output is correct
49 Correct 96 ms 147176 KB Output is correct
50 Correct 84 ms 147032 KB Output is correct
51 Correct 101 ms 149212 KB Output is correct
52 Correct 100 ms 149208 KB Output is correct
53 Correct 80 ms 146100 KB Output is correct
54 Correct 76 ms 145724 KB Output is correct
55 Correct 87 ms 145784 KB Output is correct
56 Correct 104 ms 146952 KB Output is correct
57 Correct 74 ms 145764 KB Output is correct
58 Correct 102 ms 146740 KB Output is correct
59 Correct 92 ms 146488 KB Output is correct
60 Correct 87 ms 146892 KB Output is correct
61 Correct 82 ms 146716 KB Output is correct
62 Correct 135 ms 149312 KB Output is correct
63 Correct 846 ms 192756 KB Output is correct
64 Correct 979 ms 205984 KB Output is correct
65 Execution timed out 1090 ms 215292 KB Time limit exceeded
66 Halted 0 ms 0 KB -