oj.uz

Submission #749085

# Submission time Handle Problem Language Result Execution time Memory
749085 2023-05-27T09:53:14 Z 1075508020060209tc Coin Collecting (JOI19_ho_t4) C++14
100 / 100
 179 ms 7484 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long

int n;
int freq[4][500005];
int ps[3][500005];
int ans;
signed main(){
cin>>n;
ans=0;
for(int i=1;i<=n*2;i++){
    int a;int b;
    cin>>a>>b;
    if(b<=1){
        ans+=abs(b-1);
        b=1;
    }else{
        ans+=abs(b-2);
        b=2;
    }
    if(a<=1){
        ans+=abs(1-a);
        a=1;
    }
    if(a>=n){
        ans+=abs(n-a);
        a=n;
    }
    freq[b][a]++;
}

for(int i=1;i<=n;i++){
    ps[1][i]=ps[1][i-1]+freq[1][i];
    ps[2][i]=ps[2][i-1]+freq[2][i];
    ps[3][i]=ps[1][i]+ps[2][i];
}


int d1=0;
int d2=0;
for(int i=1;i<=n;i++){
    d1+=freq[1][i]-1;
    d2+=freq[2][i]-1;
    if(d1>0&&d2<0){
        int t=min(d1,-d2);
        ans+=t;
        d1-=t;d2+=t;
    }
    if(d1<0&&d2>0){
        int t=min(-d1,d2);
        ans+=t;
        d1+=t;d2-=t;
    }
    ans+=abs(ps[3][i]-i*2);
}
cout<<ans<<endl;




}

Compilation message

joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:36:9: warning: array subscript 3 is above array bounds of 'long long int [3][500005]' [-Warray-bounds]
   36 |     ps[3][i]=ps[1][i]+ps[2][i];
      |     ~~~~^
joi2019_ho_t4.cpp:7:5: note: while referencing 'ps'
    7 | int ps[3][500005];
      |     ^~
joi2019_ho_t4.cpp:55:18: warning: array subscript 3 is above array bounds of 'long long int [3][500005]' [-Warray-bounds]
   55 |     ans+=abs(ps[3][i]-i*2);
      |              ~~~~^
joi2019_ho_t4.cpp:7:5: note: while referencing 'ps'
    7 | int ps[3][500005];
      |     ^~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 308 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 0 ms 308 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 1 ms 312 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 308 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 0 ms 308 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 1 ms 312 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 2 ms 348 KB Output is correct
35 Correct 2 ms 324 KB Output is correct
36 Correct 2 ms 340 KB Output is correct
37 Correct 2 ms 340 KB Output is correct
38 Correct 2 ms 340 KB Output is correct
39 Correct 2 ms 340 KB Output is correct
40 Correct 3 ms 340 KB Output is correct
41 Correct 2 ms 320 KB Output is correct
42 Correct 2 ms 340 KB Output is correct
43 Correct 3 ms 320 KB Output is correct
44 Correct 3 ms 320 KB Output is correct
45 Correct 2 ms 340 KB Output is correct
46 Correct 2 ms 340 KB Output is correct
47 Correct 2 ms 340 KB Output is correct
48 Correct 3 ms 340 KB Output is correct
49 Correct 3 ms 340 KB Output is correct
50 Correct 2 ms 340 KB Output is correct
51 Correct 2 ms 324 KB Output is correct
52 Correct 2 ms 340 KB Output is correct
53 Correct 2 ms 320 KB Output is correct
54 Correct 2 ms 340 KB Output is correct
55 Correct 2 ms 320 KB Output is correct
56 Correct 2 ms 340 KB Output is correct
57 Correct 2 ms 340 KB Output is correct
58 Correct 2 ms 340 KB Output is correct
59 Correct 2 ms 324 KB Output is correct
60 Correct 2 ms 340 KB Output is correct
61 Correct 2 ms 340 KB Output is correct
62 Correct 2 ms 340 KB Output is correct
63 Correct 2 ms 364 KB Output is correct
64 Correct 3 ms 340 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 308 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 0 ms 308 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 1 ms 312 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 2 ms 348 KB Output is correct
35 Correct 2 ms 324 KB Output is correct
36 Correct 2 ms 340 KB Output is correct
37 Correct 2 ms 340 KB Output is correct
38 Correct 2 ms 340 KB Output is correct
39 Correct 2 ms 340 KB Output is correct
40 Correct 3 ms 340 KB Output is correct
41 Correct 2 ms 320 KB Output is correct
42 Correct 2 ms 340 KB Output is correct
43 Correct 3 ms 320 KB Output is correct
44 Correct 3 ms 320 KB Output is correct
45 Correct 2 ms 340 KB Output is correct
46 Correct 2 ms 340 KB Output is correct
47 Correct 2 ms 340 KB Output is correct
48 Correct 3 ms 340 KB Output is correct
49 Correct 3 ms 340 KB Output is correct
50 Correct 2 ms 340 KB Output is correct
51 Correct 2 ms 324 KB Output is correct
52 Correct 2 ms 340 KB Output is correct
53 Correct 2 ms 320 KB Output is correct
54 Correct 2 ms 340 KB Output is correct
55 Correct 2 ms 320 KB Output is correct
56 Correct 2 ms 340 KB Output is correct
57 Correct 2 ms 340 KB Output is correct
58 Correct 2 ms 340 KB Output is correct
59 Correct 2 ms 324 KB Output is correct
60 Correct 2 ms 340 KB Output is correct
61 Correct 2 ms 340 KB Output is correct
62 Correct 2 ms 340 KB Output is correct
63 Correct 2 ms 364 KB Output is correct
64 Correct 3 ms 340 KB Output is correct
65 Correct 96 ms 5700 KB Output is correct
66 Correct 179 ms 7320 KB Output is correct
67 Correct 131 ms 7368 KB Output is correct
68 Correct 131 ms 7364 KB Output is correct
69 Correct 138 ms 7352 KB Output is correct
70 Correct 142 ms 7352 KB Output is correct
71 Correct 145 ms 7360 KB Output is correct
72 Correct 141 ms 5800 KB Output is correct
73 Correct 154 ms 5800 KB Output is correct
74 Correct 158 ms 5936 KB Output is correct
75 Correct 137 ms 5804 KB Output is correct
76 Correct 147 ms 5828 KB Output is correct
77 Correct 139 ms 5804 KB Output is correct
78 Correct 143 ms 5836 KB Output is correct
79 Correct 144 ms 5812 KB Output is correct
80 Correct 142 ms 5836 KB Output is correct
81 Correct 138 ms 5824 KB Output is correct
82 Correct 143 ms 5888 KB Output is correct
83 Correct 149 ms 5936 KB Output is correct
84 Correct 161 ms 6452 KB Output is correct
85 Correct 149 ms 6460 KB Output is correct
86 Correct 144 ms 7356 KB Output is correct
87 Correct 137 ms 7336 KB Output is correct
88 Correct 155 ms 7352 KB Output is correct
89 Correct 149 ms 7348 KB Output is correct
90 Correct 145 ms 7372 KB Output is correct
91 Correct 158 ms 7352 KB Output is correct
92 Correct 149 ms 6696 KB Output is correct
93 Correct 148 ms 7484 KB Output is correct
94 Correct 136 ms 7356 KB Output is correct
95 Correct 144 ms 6444 KB Output is correct
96 Correct 154 ms 6464 KB Output is correct
97 Correct 143 ms 6364 KB Output is correct
98 Correct 141 ms 6708 KB Output is correct
99 Correct 139 ms 6520 KB Output is correct
100 Correct 137 ms 6148 KB Output is correct
101 Correct 134 ms 6264 KB Output is correct
102 Correct 151 ms 6572 KB Output is correct
103 Correct 151 ms 6504 KB Output is correct