oj.uz

Submission #153822

# Submission time Handle Problem Language Result Execution time Memory
153822 2019-09-16T14:56:26 Z arnold518 Coin Collecting (JOI19_ho_t4) C++14
100 / 100
 71 ms 5816 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAXN = 1e5;

int N;
int A[3][MAXN+10];
ll ans;

int main()
{
    int i, j;

    scanf("%d", &N);
    for(i=1; i<=2*N; i++)
    {
        int x, y;
        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;
        A[y][x]++;
    }

    for(i=1; i<N; i++)
    {
        if(A[1][i]<1 && A[2][i]>=1)
        {
            if(A[1][i]+A[2][i]>=2)
            {
                ans+=1-A[1][i];
                A[2][i]-=1-A[1][i];
                A[1][i]=1;
            }
            else
            {
                ans+=A[2][i]-1;
                A[1][i]+=A[2][i]-1;
                A[2][i]=1;
            }
        }
        if(A[2][i]<1 && A[1][i]>=1)
        {
            if(A[1][i]+A[2][i]>=2)
            {
                ans+=1-A[2][i];
                A[1][i]-=1-A[2][i];
                A[2][i]=1;
            }
            else
            {
                ans+=A[1][i]-1;
                A[2][i]+=A[1][i]-1;
                A[1][i]=1;
            }
        }

        if(A[1][i]>=1)
        {
            ans+=A[1][i]-1;
            A[1][i+1]+=A[1][i]-1; A[1][i]=1;
        }
        else
        {
            ans+=1-A[1][i];
            A[1][i+1]+=A[1][i]-1; A[1][i]=1;
        }

        if(A[2][i]>=1)
        {
            ans+=A[2][i]-1;
            A[2][i+1]+=A[2][i]-1; A[2][i]=1;
        }
        else
        {
            ans+=1-A[2][i];
            A[2][i+1]+=A[2][i]-1; A[2][i]=1;
        }
    }
    ans+=abs(A[1][N]-1);
    printf("%lld", ans);
}

Compilation message

joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:16:12: warning: unused variable 'j' [-Wunused-variable]
     int i, j;
            ^
joi2019_ho_t4.cpp:18:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &N);
     ~~~~~^~~~~~~~~~
joi2019_ho_t4.cpp:22:14: 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 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 368 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 504 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 380 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 504 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 364 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 368 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 504 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 380 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 504 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 364 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 2 ms 380 KB Output is correct
35 Correct 3 ms 376 KB Output is correct
36 Correct 3 ms 376 KB Output is correct
37 Correct 3 ms 376 KB Output is correct
38 Correct 3 ms 376 KB Output is correct
39 Correct 3 ms 376 KB Output is correct
40 Correct 3 ms 376 KB Output is correct
41 Correct 3 ms 376 KB Output is correct
42 Correct 3 ms 376 KB Output is correct
43 Correct 3 ms 348 KB Output is correct
44 Correct 3 ms 504 KB Output is correct
45 Correct 3 ms 376 KB Output is correct
46 Correct 3 ms 376 KB Output is correct
47 Correct 3 ms 376 KB Output is correct
48 Correct 3 ms 376 KB Output is correct
49 Correct 3 ms 376 KB Output is correct
50 Correct 3 ms 376 KB Output is correct
51 Correct 3 ms 376 KB Output is correct
52 Correct 3 ms 376 KB Output is correct
53 Correct 3 ms 380 KB Output is correct
54 Correct 3 ms 348 KB Output is correct
55 Correct 3 ms 380 KB Output is correct
56 Correct 3 ms 416 KB Output is correct
57 Correct 3 ms 376 KB Output is correct
58 Correct 3 ms 376 KB Output is correct
59 Correct 3 ms 376 KB Output is correct
60 Correct 3 ms 376 KB Output is correct
61 Correct 3 ms 376 KB Output is correct
62 Correct 2 ms 376 KB Output is correct
63 Correct 3 ms 380 KB Output is correct
64 Correct 3 ms 376 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 368 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 504 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 380 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 504 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 364 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 2 ms 380 KB Output is correct
35 Correct 3 ms 376 KB Output is correct
36 Correct 3 ms 376 KB Output is correct
37 Correct 3 ms 376 KB Output is correct
38 Correct 3 ms 376 KB Output is correct
39 Correct 3 ms 376 KB Output is correct
40 Correct 3 ms 376 KB Output is correct
41 Correct 3 ms 376 KB Output is correct
42 Correct 3 ms 376 KB Output is correct
43 Correct 3 ms 348 KB Output is correct
44 Correct 3 ms 504 KB Output is correct
45 Correct 3 ms 376 KB Output is correct
46 Correct 3 ms 376 KB Output is correct
47 Correct 3 ms 376 KB Output is correct
48 Correct 3 ms 376 KB Output is correct
49 Correct 3 ms 376 KB Output is correct
50 Correct 3 ms 376 KB Output is correct
51 Correct 3 ms 376 KB Output is correct
52 Correct 3 ms 376 KB Output is correct
53 Correct 3 ms 380 KB Output is correct
54 Correct 3 ms 348 KB Output is correct
55 Correct 3 ms 380 KB Output is correct
56 Correct 3 ms 416 KB Output is correct
57 Correct 3 ms 376 KB Output is correct
58 Correct 3 ms 376 KB Output is correct
59 Correct 3 ms 376 KB Output is correct
60 Correct 3 ms 376 KB Output is correct
61 Correct 3 ms 376 KB Output is correct
62 Correct 2 ms 376 KB Output is correct
63 Correct 3 ms 380 KB Output is correct
64 Correct 3 ms 376 KB Output is correct
65 Correct 55 ms 2700 KB Output is correct
66 Correct 61 ms 5816 KB Output is correct
67 Correct 69 ms 4344 KB Output is correct
68 Correct 68 ms 4216 KB Output is correct
69 Correct 70 ms 4348 KB Output is correct
70 Correct 68 ms 4344 KB Output is correct
71 Correct 66 ms 4216 KB Output is correct
72 Correct 59 ms 4328 KB Output is correct
73 Correct 58 ms 4344 KB Output is correct
74 Correct 61 ms 4372 KB Output is correct
75 Correct 61 ms 4216 KB Output is correct
76 Correct 62 ms 4376 KB Output is correct
77 Correct 61 ms 4212 KB Output is correct
78 Correct 67 ms 4472 KB Output is correct
79 Correct 66 ms 4380 KB Output is correct
80 Correct 71 ms 4320 KB Output is correct
81 Correct 60 ms 4344 KB Output is correct
82 Correct 64 ms 4268 KB Output is correct
83 Correct 63 ms 4344 KB Output is correct
84 Correct 64 ms 4216 KB Output is correct
85 Correct 63 ms 4344 KB Output is correct
86 Correct 63 ms 4216 KB Output is correct
87 Correct 64 ms 4472 KB Output is correct
88 Correct 68 ms 4344 KB Output is correct
89 Correct 68 ms 4216 KB Output is correct
90 Correct 68 ms 4344 KB Output is correct
91 Correct 68 ms 4360 KB Output is correct
92 Correct 66 ms 4344 KB Output is correct
93 Correct 68 ms 4316 KB Output is correct
94 Correct 66 ms 4188 KB Output is correct
95 Correct 63 ms 4192 KB Output is correct
96 Correct 62 ms 4344 KB Output is correct
97 Correct 65 ms 4324 KB Output is correct
98 Correct 65 ms 4268 KB Output is correct
99 Correct 63 ms 4388 KB Output is correct
100 Correct 62 ms 4344 KB Output is correct
101 Correct 61 ms 4216 KB Output is correct
102 Correct 67 ms 4472 KB Output is correct
103 Correct 65 ms 4344 KB Output is correct