답안 #716510

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
716510 2023-03-30T08:20:55 Z Baytoro Coin Collecting (JOI19_ho_t4) C++17
100 / 100
58 ms 6580 KB
#include <bits/stdc++.h>
using namespace std;
#define ios ios::sync_with_stdio(false); cin.tie(NULL);cout.tie(NULL);
#define pb push_back
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define fr first
#define sc second
#define endl '\n'
#define ll long long
#define int long long
void fopn(string name){
	freopen((name+".in").c_str(),"r",stdin);
	freopen((name+".out").c_str(),"w",stdout);
}
const ll INF=1e18,mod=1e9+9,N=2e5+5;
int n,m,k;
int a[N][2];
void solve(){
	cin>>n;
	int ans=0;
	for(int i=0;i<2*n;i++){
		int x,y;cin>>x>>y;
		if(x>n) ans+=(x-n),x=n;
		else if(x<1) ans+=(1-x),x=1;
		
		if(y>2) ans+=(y-2),y=2;
		else if(y<1) ans+=(1-y),y=1;
		
		x--,y--; a[x][y]++;
	}
	int l=0,r=0;
	for(int i=0;l<n || r<n;){
		while(!a[i][0] && !a[i][1]) i++;
		if(a[i][0] && l<=i) ans+=(i-l++),a[i][0]--;
		else if(a[i][1] && r<=i) ans+=(i-r++),a[i][1]--;
		else if(a[i][0] && r<=i) ans+=(1+i-r++),a[i][0]--;
		else if(a[i][1] && l<=i) ans+=(1+i-l++),a[i][1]--;
		else{
			a[i+1][0]+=a[i][0];
			a[i+1][1]+=a[i][1];
			ans+=(a[i][0]+a[i][1]);
			i++;
		}
	}
	cout<<ans;
}
main(){
	//fopn("team");
	ios;
	int T=1;
	//cin>>T;
	for(int i=1;i<=T;i++){
		//cout<<"Case #"<<i<<": ";
		solve();
	}
}

Compilation message

joi2019_ho_t4.cpp:48:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   48 | main(){
      | ^~~~
joi2019_ho_t4.cpp: In function 'void fopn(std::string)':
joi2019_ho_t4.cpp:13:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |  freopen((name+".in").c_str(),"r",stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t4.cpp:14:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |  freopen((name+".out").c_str(),"w",stdout);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 328 KB Output is correct
2 Correct 1 ms 324 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 328 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 328 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 324 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 328 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 320 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 328 KB Output is correct
2 Correct 1 ms 324 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 328 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 328 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 324 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 328 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 320 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 336 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 336 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 336 KB Output is correct
46 Correct 1 ms 336 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 468 KB Output is correct
54 Correct 1 ms 336 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 344 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 336 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 1 ms 368 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 2 ms 340 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 328 KB Output is correct
2 Correct 1 ms 324 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 328 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 328 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 324 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 328 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 320 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 336 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 336 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 336 KB Output is correct
46 Correct 1 ms 336 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 468 KB Output is correct
54 Correct 1 ms 336 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 344 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 336 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 1 ms 368 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 2 ms 340 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 32 ms 3412 KB Output is correct
66 Correct 58 ms 6580 KB Output is correct
67 Correct 51 ms 4936 KB Output is correct
68 Correct 53 ms 4944 KB Output is correct
69 Correct 48 ms 4936 KB Output is correct
70 Correct 44 ms 5060 KB Output is correct
71 Correct 44 ms 5052 KB Output is correct
72 Correct 39 ms 4532 KB Output is correct
73 Correct 41 ms 3528 KB Output is correct
74 Correct 44 ms 4796 KB Output is correct
75 Correct 48 ms 4656 KB Output is correct
76 Correct 42 ms 4812 KB Output is correct
77 Correct 37 ms 3912 KB Output is correct
78 Correct 38 ms 4564 KB Output is correct
79 Correct 44 ms 3900 KB Output is correct
80 Correct 40 ms 3652 KB Output is correct
81 Correct 42 ms 4672 KB Output is correct
82 Correct 42 ms 4444 KB Output is correct
83 Correct 38 ms 4060 KB Output is correct
84 Correct 37 ms 4768 KB Output is correct
85 Correct 39 ms 4904 KB Output is correct
86 Correct 39 ms 4976 KB Output is correct
87 Correct 38 ms 4912 KB Output is correct
88 Correct 39 ms 4936 KB Output is correct
89 Correct 40 ms 4936 KB Output is correct
90 Correct 54 ms 5056 KB Output is correct
91 Correct 50 ms 4940 KB Output is correct
92 Correct 52 ms 5064 KB Output is correct
93 Correct 57 ms 5136 KB Output is correct
94 Correct 42 ms 4932 KB Output is correct
95 Correct 39 ms 4936 KB Output is correct
96 Correct 39 ms 4588 KB Output is correct
97 Correct 56 ms 4552 KB Output is correct
98 Correct 41 ms 4932 KB Output is correct
99 Correct 40 ms 4352 KB Output is correct
100 Correct 41 ms 4620 KB Output is correct
101 Correct 41 ms 4728 KB Output is correct
102 Correct 48 ms 4920 KB Output is correct
103 Correct 42 ms 4988 KB Output is correct