oj.uz

답안 #152256

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
152256 2019-09-07T00:38:13 Z username Naan (JOI19_naan) C++14
29 / 100
 588 ms 64484 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];
//			assert((((__int128)t.f)*n+t.s-1)/t.s<4e11);
			if(t.s<0)return 0;
			assert(((__int128)t.f)*n>=0);
			t={k*vv*n+(((__int128)t.f)*n+t.s-1)/t.s-v[j][k]*n,vv*n};
			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 376 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 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 380 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 3 ms 376 KB Output is correct
13 Correct 3 ms 380 KB Output is correct
14 Correct 3 ms 376 KB Output is correct
15 Correct 3 ms 380 KB Output is correct

Subtask #2
24.0 / 24.0

# 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 3 ms 376 KB Output is correct
4 Correct 3 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 3 ms 504 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 3 ms 632 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 3 ms 376 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 504 KB Output is correct
18 Correct 3 ms 504 KB Output is correct
19 Correct 3 ms 504 KB Output is correct
20 Correct 3 ms 376 KB Output is correct
21 Correct 3 ms 380 KB Output is correct
22 Correct 3 ms 504 KB Output is correct
23 Correct 2 ms 348 KB Output is correct
24 Correct 3 ms 376 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 376 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 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 380 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 3 ms 376 KB Output is correct
13 Correct 3 ms 380 KB Output is correct
14 Correct 3 ms 376 KB Output is correct
15 Correct 3 ms 380 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 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 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 504 KB Output is correct
25 Correct 3 ms 504 KB Output is correct
26 Correct 3 ms 632 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 3 ms 376 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 504 KB Output is correct
33 Correct 3 ms 504 KB Output is correct
34 Correct 3 ms 504 KB Output is correct
35 Correct 3 ms 376 KB Output is correct
36 Correct 3 ms 380 KB Output is correct
37 Correct 3 ms 504 KB Output is correct
38 Correct 2 ms 348 KB Output is correct
39 Correct 3 ms 376 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 51 ms 4984 KB Output is correct
44 Correct 302 ms 20580 KB Output is correct
45 Correct 170 ms 12296 KB Output is correct
46 Correct 26 ms 2172 KB Output is correct
47 Correct 212 ms 16888 KB Output is correct
48 Correct 312 ms 14840 KB Output is correct
49 Correct 101 ms 8056 KB Output is correct
50 Correct 466 ms 29408 KB Output is correct
51 Correct 201 ms 17608 KB Output is correct
52 Correct 456 ms 29728 KB Output is correct
53 Correct 369 ms 26764 KB Output is correct
54 Correct 3 ms 376 KB Output is correct
55 Correct 90 ms 7536 KB Output is correct
56 Correct 233 ms 22108 KB Output is correct
57 Correct 188 ms 19576 KB Output is correct
58 Correct 284 ms 24692 KB Output is correct
59 Correct 214 ms 20088 KB Output is correct
60 Runtime error 588 ms 64484 KB Execution killed with signal 11 (could be triggered by violating memory limits)
61 Halted 0 ms 0 KB -