답안 #171909

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
171909 2019-12-30T15:28:18 Z Swan 결혼 문제 (IZhO14_marriage) C++14
64 / 100
1500 ms 2424 KB
#include <bits/stdc++.h>
#define stop system("pause")
#define stop2 char o; cin >> o
#define INP freopen("pcb.in","r",stdin)
#define OUTP freopen ("pcb.out","w",stdout)
//#define int long long
using namespace std;

const int maxn = 100004;

vector<vector<int> > v;

main(){
    ios_base::sync_with_stdio(0);
    int n,m,k; cin >> n >> m >> k;
    v.resize(n+2);
    for(int i(0); i < k;i++){
        int a,b; cin >> a >> b;
        v[a].push_back(b);
    }
    int ans = 0;
    for(int l(1);l<=n;l++){
        set<int> s;
        int bad = 0;
        for(int r(l);r<=n;r++){
            for(int z(0); z < v[r].size();z++)s.insert(v[r][z]);
            if(!v[r].size())bad++;
            if(s.size()==m && s.size()<=(r-l+1)-bad){
                ans++;
                //cout << l << ' ' << r << ' ' << s.size() << endl;
            }
        }
    }
    cout << ans;
    return 0;
}
/*
10 4
1 5 5 5 10 4 4 2 3 1
*/

Compilation message

marriage.cpp:13:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
marriage.cpp: In function 'int main()':
marriage.cpp:26:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(int z(0); z < v[r].size();z++)s.insert(v[r][z]);
                           ~~^~~~~~~~~~~~~
marriage.cpp:28:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if(s.size()==m && s.size()<=(r-l+1)-bad){
                ~~~~~~~~^~~
marriage.cpp:28:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if(s.size()==m && s.size()<=(r-l+1)-bad){
                               ~~~~~~~~^~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 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 380 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 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Incorrect 2 ms 376 KB Output isn't correct
15 Incorrect 2 ms 376 KB Output isn't correct
16 Correct 2 ms 380 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 8 ms 376 KB Output is correct
20 Correct 4 ms 376 KB Output is correct
21 Correct 3 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 3 ms 376 KB Output is correct
24 Correct 3 ms 380 KB Output is correct
25 Correct 162 ms 600 KB Output is correct
26 Incorrect 42 ms 376 KB Output isn't correct
27 Correct 11 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 43 ms 532 KB Output is correct
30 Correct 37 ms 504 KB Output is correct
31 Execution timed out 1560 ms 632 KB Time limit exceeded
32 Incorrect 223 ms 528 KB Output isn't correct
33 Correct 28 ms 376 KB Output is correct
34 Correct 28 ms 376 KB Output is correct
35 Correct 779 ms 1016 KB Output is correct
36 Correct 589 ms 1068 KB Output is correct
37 Execution timed out 1579 ms 888 KB Time limit exceeded
38 Execution timed out 1546 ms 1272 KB Time limit exceeded
39 Correct 1212 ms 760 KB Output is correct
40 Execution timed out 1568 ms 888 KB Time limit exceeded
41 Execution timed out 1557 ms 1016 KB Time limit exceeded
42 Execution timed out 1549 ms 1144 KB Time limit exceeded
43 Execution timed out 1578 ms 1144 KB Time limit exceeded
44 Execution timed out 1570 ms 1400 KB Time limit exceeded
45 Execution timed out 1571 ms 1784 KB Time limit exceeded
46 Execution timed out 1563 ms 2168 KB Time limit exceeded
47 Execution timed out 1575 ms 2040 KB Time limit exceeded
48 Execution timed out 1577 ms 2044 KB Time limit exceeded
49 Execution timed out 1557 ms 2424 KB Time limit exceeded
50 Execution timed out 1576 ms 1272 KB Time limit exceeded