oj.uz

Submission #211842

# Submission time Handle Problem Language Result Execution time Memory
211842 2020-03-21T14:03:57 Z DodgeBallMan Coin Collecting (JOI19_ho_t4) C++14
100 / 100
 121 ms 9056 KB 
#include <bits/stdc++.h>
#define long long long 
using namespace std;

const int N = 1e5 + 10;
int n;
int coin[N][2];
vector<long> b[2], emp[2];
long ans;
int main()
{
    scanf("%d",&n);
    for( int i = 0, x, y ; i < 2*n ; i++ ) {
        scanf("%d %d",&x,&y);
        if( x < 1 ) ans += 1 - x, x = 1;
        if( x > n ) ans += x - n, x = n;
        if( y < 1 ) ans += 1 - y, y = 1;
        if( y > 2 ) ans += y - 2, y = 2;
        coin[--x][--y]++;
    }
    for( int i = 0 ; i < n ; i++ ) for( int j = 0 ; j < 2 ; j++ ) if( !coin[i][j] ) emp[j].emplace_back( i );
    sort( emp[0].begin(), emp[0].end(), greater<int>() ), sort( emp[1].begin(), emp[1].end(), greater<int>() );
    for( int i = 0 ; i < n ; i++ ) {
        for( int j = 0 ; j < 2 ; j++ ) if( !b[j].empty() ) {
            if( coin[i][j] == 0 ) {
                ans += i - b[j].back();
                b[j].pop_back(), emp[j].pop_back();
                coin[i][j]++;
            }
            if( !coin[i][j^1] && !b[j].empty() && b[j^1].empty() ) {
                ans += i - b[j].back() + 1;
                b[j].pop_back(), emp[j^1].pop_back();
                coin[i][j^1]++;
            }
        }
        for( int j = 0 ; j < 2 ; j++ ) {
            while( coin[i][j] > 1 ) {
                if( !emp[j].empty() && emp[j].back() <= i ) {
                    ans += i - emp[j].back();
                    emp[j].pop_back();
                }
                else if( !emp[j^1].empty() && emp[1^j].back() <= i ) {
                    if( coin[i][j^1] > 1 ) {
                        coin[i][j^1]--;
                        ans += i - emp[j^1].back();
                        emp[j^1].pop_back();
                        continue ;
                    }
                    ans += i - emp[j^1].back() + 1;
                    emp[j^1].pop_back();
                }
                else b[j].emplace_back( i );
                coin[i][j]--;
            }
        }
    } 
    printf("%lld",ans);
    return 0;
}

Compilation message

joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:12:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
     ~~~~~^~~~~~~~~
joi2019_ho_t4.cpp:14:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d",&x,&y);
         ~~~~~^~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 4 ms 256 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 5 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 5 ms 256 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 5 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 4 ms 384 KB Output is correct
22 Correct 5 ms 256 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 4 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 256 KB Output is correct
28 Correct 4 ms 256 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 5 ms 384 KB Output is correct
31 Correct 5 ms 256 KB Output is correct
32 Correct 5 ms 304 KB Output is correct
33 Correct 5 ms 256 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 4 ms 256 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 5 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 5 ms 256 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 5 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 4 ms 384 KB Output is correct
22 Correct 5 ms 256 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 4 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 256 KB Output is correct
28 Correct 4 ms 256 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 5 ms 384 KB Output is correct
31 Correct 5 ms 256 KB Output is correct
32 Correct 5 ms 304 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 5 ms 384 KB Output is correct
35 Correct 5 ms 384 KB Output is correct
36 Correct 5 ms 384 KB Output is correct
37 Correct 6 ms 384 KB Output is correct
38 Correct 6 ms 384 KB Output is correct
39 Correct 5 ms 384 KB Output is correct
40 Correct 5 ms 384 KB Output is correct
41 Correct 5 ms 384 KB Output is correct
42 Correct 4 ms 384 KB Output is correct
43 Correct 6 ms 384 KB Output is correct
44 Correct 5 ms 384 KB Output is correct
45 Correct 6 ms 384 KB Output is correct
46 Correct 6 ms 384 KB Output is correct
47 Correct 5 ms 384 KB Output is correct
48 Correct 6 ms 384 KB Output is correct
49 Correct 6 ms 384 KB Output is correct
50 Correct 6 ms 384 KB Output is correct
51 Correct 6 ms 384 KB Output is correct
52 Correct 5 ms 384 KB Output is correct
53 Correct 5 ms 384 KB Output is correct
54 Correct 5 ms 384 KB Output is correct
55 Correct 5 ms 384 KB Output is correct
56 Correct 6 ms 384 KB Output is correct
57 Correct 5 ms 384 KB Output is correct
58 Correct 5 ms 384 KB Output is correct
59 Correct 5 ms 384 KB Output is correct
60 Correct 5 ms 384 KB Output is correct
61 Correct 5 ms 384 KB Output is correct
62 Correct 6 ms 384 KB Output is correct
63 Correct 6 ms 384 KB Output is correct
64 Correct 5 ms 384 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 4 ms 256 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 5 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 5 ms 256 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 5 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 4 ms 384 KB Output is correct
22 Correct 5 ms 256 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 4 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 256 KB Output is correct
28 Correct 4 ms 256 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 5 ms 384 KB Output is correct
31 Correct 5 ms 256 KB Output is correct
32 Correct 5 ms 304 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 5 ms 384 KB Output is correct
35 Correct 5 ms 384 KB Output is correct
36 Correct 5 ms 384 KB Output is correct
37 Correct 6 ms 384 KB Output is correct
38 Correct 6 ms 384 KB Output is correct
39 Correct 5 ms 384 KB Output is correct
40 Correct 5 ms 384 KB Output is correct
41 Correct 5 ms 384 KB Output is correct
42 Correct 4 ms 384 KB Output is correct
43 Correct 6 ms 384 KB Output is correct
44 Correct 5 ms 384 KB Output is correct
45 Correct 6 ms 384 KB Output is correct
46 Correct 6 ms 384 KB Output is correct
47 Correct 5 ms 384 KB Output is correct
48 Correct 6 ms 384 KB Output is correct
49 Correct 6 ms 384 KB Output is correct
50 Correct 6 ms 384 KB Output is correct
51 Correct 6 ms 384 KB Output is correct
52 Correct 5 ms 384 KB Output is correct
53 Correct 5 ms 384 KB Output is correct
54 Correct 5 ms 384 KB Output is correct
55 Correct 5 ms 384 KB Output is correct
56 Correct 6 ms 384 KB Output is correct
57 Correct 5 ms 384 KB Output is correct
58 Correct 5 ms 384 KB Output is correct
59 Correct 5 ms 384 KB Output is correct
60 Correct 5 ms 384 KB Output is correct
61 Correct 5 ms 384 KB Output is correct
62 Correct 6 ms 384 KB Output is correct
63 Correct 6 ms 384 KB Output is correct
64 Correct 5 ms 384 KB Output is correct
65 Correct 54 ms 2680 KB Output is correct
66 Correct 81 ms 9056 KB Output is correct
67 Correct 80 ms 5152 KB Output is correct
68 Correct 82 ms 5236 KB Output is correct
69 Correct 83 ms 5236 KB Output is correct
70 Correct 81 ms 5236 KB Output is correct
71 Correct 81 ms 5400 KB Output is correct
72 Correct 71 ms 7140 KB Output is correct
73 Correct 76 ms 5476 KB Output is correct
74 Correct 85 ms 7172 KB Output is correct
75 Correct 79 ms 6888 KB Output is correct
76 Correct 76 ms 7012 KB Output is correct
77 Correct 77 ms 5988 KB Output is correct
78 Correct 79 ms 6884 KB Output is correct
79 Correct 77 ms 5604 KB Output is correct
80 Correct 84 ms 5620 KB Output is correct
81 Correct 83 ms 6884 KB Output is correct
82 Correct 83 ms 5860 KB Output is correct
83 Correct 77 ms 5732 KB Output is correct
84 Correct 84 ms 6244 KB Output is correct
85 Correct 121 ms 5988 KB Output is correct
86 Correct 79 ms 6124 KB Output is correct
87 Correct 79 ms 5996 KB Output is correct
88 Correct 88 ms 5996 KB Output is correct
89 Correct 81 ms 6120 KB Output is correct
90 Correct 86 ms 5612 KB Output is correct
91 Correct 79 ms 5524 KB Output is correct
92 Correct 82 ms 5612 KB Output is correct
93 Correct 78 ms 5616 KB Output is correct
94 Correct 85 ms 5488 KB Output is correct
95 Correct 79 ms 5488 KB Output is correct
96 Correct 75 ms 5740 KB Output is correct
97 Correct 74 ms 5740 KB Output is correct
98 Correct 77 ms 7276 KB Output is correct
99 Correct 78 ms 6116 KB Output is correct
100 Correct 85 ms 6504 KB Output is correct
101 Correct 76 ms 5992 KB Output is correct
102 Correct 80 ms 7256 KB Output is correct
103 Correct 96 ms 7148 KB Output is correct