oj.uz

답안 #152249

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
152249 2019-09-07T00:25:51 Z username Naan (JOI19_naan) C++14
29 / 100
 585 ms 64564 KB 
#pragma GCC optimize("O3")
#include<bits/stdc++.h>
#define int int_fast64_t
using namespace std;
typedef pair<int,int> pii;
#define REP(i,j,k) for(register int i=(j);i<(k);++i)
#define f first
#define s second
#define endl '\n'
#define IOS cin.tie(0),cout.tie(0),ios_base::sync_with_stdio(false)

const int maxn=2009;
int n,l,p[maxn],v[maxn][maxn];
bitset<maxn>us;

main(){
	IOS;
	cin>>n>>l;
	REP(i,0,n){
		v[i][0]=0;
		REP(j,0,l)cin>>v[i][j+1],v[i][j+1]+=v[i][j];
	}
	pii cur={0,1};
	REP(i,1,n){
		int opt=-1;
		pii ls={1,0};
		REP(j,0,n){
			if(us[j])continue;
			int k=cur.f/cur.s;
			pii t={v[j][k]*n*cur.s+(v[j][k+1]-v[j][k])*(cur.f%cur.s)*n+v[j][l]*cur.s,n*cur.s};
//			assert(v[j][k]*n*cur.s<7e18);
			while((__int128)v[j][k+1]*t.s<=t.f)++k;
			int vv=v[j][k+1]-v[j][k];
			t={k*vv*n+((__int128)t.f*n+t.s-1)/t.s-v[j][k]*n,vv*n};
			assert(t.f<4e11);
			assert(t.f>=0);
			if((__int128)t.f*ls.s<(__int128)ls.f*t.s)opt=j,ls=t;
		}
		p[i]=opt;
		us[opt]=1;
		cur=ls;
		cout<<ls.f<<" "<<ls.s<<endl;
	}
	REP(i,1,n)cout<<p[i]+1<<" ";
	REP(i,0,n)if(!us[i])cout<<i+1<<endl;
}

Compilation message

naan.cpp:16:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 3 ms 376 KB Output is correct
3 Correct 3 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 2 ms 424 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 420 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 3 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 3 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct

Subtask #2
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 3 ms 504 KB Output is correct
4 Correct 3 ms 504 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 3 ms 376 KB Output is correct
10 Correct 3 ms 376 KB Output is correct
11 Correct 3 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 424 KB Output is correct
14 Correct 3 ms 380 KB Output is correct
15 Correct 3 ms 376 KB Output is correct
16 Correct 3 ms 376 KB Output is correct
17 Correct 3 ms 376 KB Output is correct
18 Correct 3 ms 376 KB Output is correct
19 Correct 3 ms 376 KB Output is correct
20 Correct 3 ms 504 KB Output is correct
21 Correct 3 ms 632 KB Output is correct
22 Correct 3 ms 504 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 3 ms 504 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 3 ms 504 KB Output is correct

Subtask #3
0 / 71.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 3 ms 376 KB Output is correct
3 Correct 3 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 2 ms 424 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 420 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 3 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 3 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 380 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 3 ms 504 KB Output is correct
19 Correct 3 ms 504 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 3 ms 376 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 3 ms 424 KB Output is correct
29 Correct 3 ms 380 KB Output is correct
30 Correct 3 ms 376 KB Output is correct
31 Correct 3 ms 376 KB Output is correct
32 Correct 3 ms 376 KB Output is correct
33 Correct 3 ms 376 KB Output is correct
34 Correct 3 ms 376 KB Output is correct
35 Correct 3 ms 504 KB Output is correct
36 Correct 3 ms 632 KB Output is correct
37 Correct 3 ms 504 KB Output is correct
38 Correct 2 ms 376 KB Output is correct
39 Correct 3 ms 504 KB Output is correct
40 Correct 3 ms 376 KB Output is correct
41 Correct 2 ms 376 KB Output is correct
42 Correct 3 ms 504 KB Output is correct
43 Correct 49 ms 5976 KB Output is correct
44 Correct 305 ms 21340 KB Output is correct
45 Correct 171 ms 13200 KB Output is correct
46 Correct 25 ms 2296 KB Output is correct
47 Correct 212 ms 17116 KB Output is correct
48 Correct 308 ms 15608 KB Output is correct
49 Correct 92 ms 8312 KB Output is correct
50 Correct 457 ms 30732 KB Output is correct
51 Correct 197 ms 18680 KB Output is correct
52 Correct 440 ms 29088 KB Output is correct
53 Correct 368 ms 26908 KB Output is correct
54 Correct 2 ms 376 KB Output is correct
55 Correct 85 ms 7464 KB Output is correct
56 Correct 219 ms 22072 KB Output is correct
57 Correct 198 ms 20316 KB Output is correct
58 Correct 275 ms 24752 KB Output is correct
59 Correct 209 ms 20216 KB Output is correct
60 Runtime error 585 ms 64564 KB Execution killed with signal 11 (could be triggered by violating memory limits)
61 Halted 0 ms 0 KB -