Submission #209199

# Submission time Handle Problem Language Result Execution time Memory
209199 2020-03-13T11:20:36 Z ffao Exhibition (JOI19_ho_t2) C++14
100 / 100
90 ms 4552 KB
#include <vector>
#include <algorithm>
#include <string>
#include <queue>
#include <stack>
#include <set>
#include <map>
#include <cstdio>
#include <memory.h>
#include <cmath>
#include <array>

using namespace std;

void re(int& x);

template<class T, class... Ts> void re(T& t, Ts&... ts);

void pr(int x);

void pr(const char *x);

void ps();
template<class T, class... Ts> void ps(const T& t, const Ts&... ts);

#ifdef FFDBG

#else
#define dbg(x...) dsfdsfsdfasd
#endif

void re(int& x) { scanf("%d", &x); }

template<class T, class... Ts> void re(T& t, Ts&... ts) { 
    re(t); re(ts...); 
}

void pr(int x) { printf("%d", x); }

void pr(const char *x) { printf("%s", x); }

void ps() { pr("\n"); }
template<class T, class... Ts> void ps(const T& t, const Ts&... ts) { 
    pr(t); if (sizeof...(ts)) pr(" "); ps(ts...); 
}

typedef pair<int, int> pii;

#define rep(i, a, b) for(int i = a; i < (b); ++i)

int n,m;
pii pictures[110000];
int frames[110000];

void solve()
{
    re(n,m);
    rep(i,0,n) re(pictures[i].second, pictures[i].first);
    rep(i,0,m) re(frames[i]);

    sort(pictures,pictures+n,greater<pii>());
    sort(frames,frames+m,greater<int>());

    int curf = 0;
    rep(i,0,n) if (curf < m && pictures[i].second <= frames[curf]) curf++;
    ps(curf);
}

int main() {

    solve();
}

Compilation message

joi2019_ho_t2.cpp: In function 'void re(int&)':
joi2019_ho_t2.cpp:32:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
 void re(int& x) { scanf("%d", &x); }
                   ~~~~~^~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 5 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 4 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 4 ms 256 KB Output is correct
16 Correct 5 ms 380 KB Output is correct
17 Correct 5 ms 256 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 5 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 4 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 4 ms 256 KB Output is correct
16 Correct 5 ms 380 KB Output is correct
17 Correct 5 ms 256 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 6 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 5 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 6 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 5 ms 380 KB Output is correct
30 Correct 5 ms 376 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 376 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 5 ms 256 KB Output is correct
36 Correct 5 ms 376 KB Output is correct
37 Correct 6 ms 376 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 5 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 4 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 4 ms 256 KB Output is correct
16 Correct 5 ms 380 KB Output is correct
17 Correct 5 ms 256 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 6 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 5 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 6 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 5 ms 380 KB Output is correct
30 Correct 5 ms 376 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 376 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 5 ms 256 KB Output is correct
36 Correct 5 ms 376 KB Output is correct
37 Correct 6 ms 376 KB Output is correct
38 Correct 83 ms 4344 KB Output is correct
39 Correct 85 ms 4344 KB Output is correct
40 Correct 75 ms 4344 KB Output is correct
41 Correct 90 ms 4344 KB Output is correct
42 Correct 83 ms 4344 KB Output is correct
43 Correct 82 ms 4344 KB Output is correct
44 Correct 88 ms 4344 KB Output is correct
45 Correct 87 ms 4344 KB Output is correct
46 Correct 81 ms 4344 KB Output is correct
47 Correct 73 ms 3960 KB Output is correct
48 Correct 77 ms 3960 KB Output is correct
49 Correct 68 ms 3576 KB Output is correct
50 Correct 67 ms 3576 KB Output is correct
51 Correct 83 ms 4344 KB Output is correct
52 Correct 87 ms 4344 KB Output is correct
53 Correct 84 ms 4344 KB Output is correct
54 Correct 68 ms 4344 KB Output is correct
55 Correct 82 ms 4552 KB Output is correct
56 Correct 60 ms 3064 KB Output is correct
57 Correct 33 ms 1656 KB Output is correct
58 Correct 53 ms 3064 KB Output is correct
59 Correct 59 ms 3064 KB Output is correct
60 Correct 34 ms 1660 KB Output is correct
61 Correct 51 ms 2552 KB Output is correct
62 Correct 83 ms 4344 KB Output is correct
63 Correct 88 ms 4344 KB Output is correct
64 Correct 82 ms 4344 KB Output is correct
65 Correct 84 ms 4472 KB Output is correct
66 Correct 83 ms 4324 KB Output is correct
67 Correct 81 ms 4344 KB Output is correct
68 Correct 83 ms 4344 KB Output is correct
69 Correct 83 ms 4344 KB Output is correct
70 Correct 88 ms 4472 KB Output is correct
71 Correct 84 ms 4344 KB Output is correct
72 Correct 83 ms 4472 KB Output is correct
73 Correct 80 ms 4320 KB Output is correct