답안 #45211 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
45211	2018-04-11T21:20:28 Z	ckodser	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	57 / 100	1000 ms	262144 KB

skyscraper

#include<bits/stdc++.h>

#define ll	int 
#define pb push_back
#define mp make_pair
#define ld long double
#define F first
#define S second
#define pii pair<ll,ll> 

using namespace :: std;

const ll maxn=3e4+10;
const ll mod=1e9+7;
const ll inf=1e9+500;
const ll rad=100;
const ll maxm=maxn*(rad)*2+50;

ll b[maxn];
ll p[maxn];
vector<ll> vec[maxn];

vector<pair<ll,short> > ger[maxm];
ll h[maxm];


int main(){

	ll n,m;
	cin>>n>>m;
	for(ll i=0;i<m;i++){
		cin>>b[i]>>p[i];
		vec[b[i]].pb(i);
	}
	for(ll i=0;i<n;i++){
		for(auto v:vec[i]){
			ger[i+m].pb(mp(v,0));
		}
	}	


	for(ll j=1;j<rad;j++){
		for(ll i=0;i<n;i++){
			ger[m+j*n+i].pb(mp(i+m,0));
			if(i>=j){
				ger[m+j*n+i].pb(mp(m+j*n+i-j,1));
			}
		}
	}
	for(ll j=1;j<rad;j++){
		for(ll i=0;i<n;i++){
			ll v=m+rad*n+(j-1)*n+i;
			ger[v].pb(mp(i+m,0));
			if(i+j<n){
				ger[v].pb(mp(v+j,1));
			}
		}
	}
	for(ll i=0;i<m;i++){
		if(p[i]<rad){
			ll v=b[i];
			ger[i].pb(mp(m+n*p[i]+v,0));
			ger[i].pb(mp(m+rad*n+(p[i]-1)*n+v,0));
		}
	}



	for(ll i=0;i<m;i++){
		if(p[i]>=rad){
			for(ll j=b[i];j<n;j+=p[i]){
				ger[i].pb(mp(j+m,(j-b[i])/p[i]));
			}
			for(ll j=b[i]-p[i];j>=0;j-=p[i]){
				ger[i].pb(mp(j+m,(b[i]-j)/p[i]));
			}	
		}		
	}




	priority_queue<pii> st;
	st.push(mp(-1,0));
	while(st.size()){
		ll v=(st.top()).S;
		ll w=(st.top()).F;
		st.pop();
		if(h[v]==0){
			h[v]=-w;
			for(auto e:ger[v]){
				st.push(mp(w-e.S,e.F));
			}
		}
	}
	if(h[1]==0){
		cout<<-1;
	}else{
		cout<<h[1]-1;
	}
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	108 ms	141944 KB	Output is correct
2	Correct	109 ms	142084 KB	Output is correct
3	Correct	111 ms	142264 KB	Output is correct
4	Correct	107 ms	142264 KB	Output is correct
5	Correct	111 ms	142332 KB	Output is correct
6	Correct	108 ms	142332 KB	Output is correct
7	Correct	110 ms	142356 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	109 ms	142356 KB	Output is correct
2	Correct	111 ms	142356 KB	Output is correct
3	Correct	109 ms	142356 KB	Output is correct
4	Correct	123 ms	142356 KB	Output is correct
5	Correct	106 ms	142464 KB	Output is correct
6	Correct	109 ms	142464 KB	Output is correct
7	Correct	107 ms	142464 KB	Output is correct
8	Correct	110 ms	142464 KB	Output is correct
9	Correct	110 ms	142700 KB	Output is correct
10	Correct	112 ms	143100 KB	Output is correct
11	Correct	116 ms	143100 KB	Output is correct
12	Correct	111 ms	143228 KB	Output is correct
13	Correct	112 ms	143228 KB	Output is correct
14	Correct	120 ms	143228 KB	Output is correct
15	Correct	124 ms	143228 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	113 ms	143228 KB	Output is correct
2	Correct	114 ms	143228 KB	Output is correct
3	Correct	109 ms	143228 KB	Output is correct
4	Correct	115 ms	143228 KB	Output is correct
5	Correct	110 ms	143228 KB	Output is correct
6	Correct	111 ms	143228 KB	Output is correct
7	Correct	112 ms	143228 KB	Output is correct
8	Correct	118 ms	143228 KB	Output is correct
9	Correct	114 ms	143228 KB	Output is correct
10	Correct	113 ms	143228 KB	Output is correct
11	Correct	128 ms	143228 KB	Output is correct
12	Correct	112 ms	143228 KB	Output is correct
13	Correct	122 ms	143228 KB	Output is correct
14	Correct	112 ms	143228 KB	Output is correct
15	Correct	119 ms	143228 KB	Output is correct
16	Correct	115 ms	143484 KB	Output is correct
17	Correct	149 ms	147644 KB	Output is correct
18	Correct	152 ms	153244 KB	Output is correct
19	Correct	173 ms	154668 KB	Output is correct
20	Correct	159 ms	154900 KB	Output is correct
21	Correct	123 ms	154900 KB	Output is correct
22	Correct	170 ms	154900 KB	Output is correct
23	Correct	154 ms	154900 KB	Output is correct
24	Correct	166 ms	155332 KB	Output is correct
25	Correct	159 ms	155332 KB	Output is correct
26	Correct	166 ms	155880 KB	Output is correct
27	Correct	162 ms	155880 KB	Output is correct
28	Correct	162 ms	155992 KB	Output is correct
29	Correct	170 ms	155992 KB	Output is correct
30	Correct	160 ms	155992 KB	Output is correct
31	Correct	178 ms	155992 KB	Output is correct
32	Correct	167 ms	155992 KB	Output is correct
33	Correct	187 ms	155992 KB	Output is correct
34	Correct	198 ms	156016 KB	Output is correct

Subtask #4
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	119 ms	156016 KB	Output is correct
2	Correct	109 ms	156016 KB	Output is correct
3	Correct	110 ms	156016 KB	Output is correct
4	Correct	109 ms	156016 KB	Output is correct
5	Correct	109 ms	156016 KB	Output is correct
6	Correct	113 ms	156016 KB	Output is correct
7	Correct	108 ms	156016 KB	Output is correct
8	Correct	116 ms	156016 KB	Output is correct
9	Correct	143 ms	156016 KB	Output is correct
10	Correct	111 ms	156016 KB	Output is correct
11	Correct	118 ms	156016 KB	Output is correct
12	Correct	112 ms	156016 KB	Output is correct
13	Correct	124 ms	156016 KB	Output is correct
14	Correct	113 ms	156016 KB	Output is correct
15	Correct	115 ms	156016 KB	Output is correct
16	Correct	120 ms	156016 KB	Output is correct
17	Correct	132 ms	156016 KB	Output is correct
18	Correct	163 ms	156016 KB	Output is correct
19	Correct	167 ms	156016 KB	Output is correct
20	Correct	158 ms	156016 KB	Output is correct
21	Correct	119 ms	156016 KB	Output is correct
22	Correct	175 ms	156016 KB	Output is correct
23	Correct	148 ms	156016 KB	Output is correct
24	Correct	159 ms	156016 KB	Output is correct
25	Correct	164 ms	156016 KB	Output is correct
26	Correct	331 ms	156164 KB	Output is correct
27	Correct	181 ms	156164 KB	Output is correct
28	Correct	167 ms	156188 KB	Output is correct
29	Correct	186 ms	156188 KB	Output is correct
30	Correct	199 ms	156188 KB	Output is correct
31	Correct	191 ms	156188 KB	Output is correct
32	Correct	182 ms	156188 KB	Output is correct
33	Correct	213 ms	156188 KB	Output is correct
34	Correct	203 ms	156252 KB	Output is correct
35	Correct	255 ms	156252 KB	Output is correct
36	Correct	158 ms	156252 KB	Output is correct
37	Correct	300 ms	159296 KB	Output is correct
38	Correct	270 ms	160392 KB	Output is correct
39	Correct	256 ms	160560 KB	Output is correct
40	Correct	309 ms	160820 KB	Output is correct
41	Correct	291 ms	161056 KB	Output is correct
42	Correct	215 ms	161056 KB	Output is correct
43	Correct	219 ms	161056 KB	Output is correct
44	Correct	218 ms	161056 KB	Output is correct
45	Correct	340 ms	167276 KB	Output is correct
46	Correct	363 ms	167420 KB	Output is correct

Subtask #5
0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	132 ms	167420 KB	Output is correct
2	Correct	136 ms	167420 KB	Output is correct
3	Correct	133 ms	167420 KB	Output is correct
4	Correct	125 ms	167420 KB	Output is correct
5	Correct	139 ms	167420 KB	Output is correct
6	Correct	135 ms	167420 KB	Output is correct
7	Correct	126 ms	167420 KB	Output is correct
8	Correct	124 ms	167420 KB	Output is correct
9	Correct	125 ms	167420 KB	Output is correct
10	Correct	138 ms	167420 KB	Output is correct
11	Correct	135 ms	167420 KB	Output is correct
12	Correct	147 ms	167420 KB	Output is correct
13	Correct	126 ms	167420 KB	Output is correct
14	Correct	136 ms	167420 KB	Output is correct
15	Correct	135 ms	167420 KB	Output is correct
16	Correct	131 ms	167420 KB	Output is correct
17	Correct	146 ms	167420 KB	Output is correct
18	Correct	173 ms	167420 KB	Output is correct
19	Correct	168 ms	167420 KB	Output is correct
20	Correct	169 ms	167420 KB	Output is correct
21	Correct	123 ms	167420 KB	Output is correct
22	Correct	164 ms	167420 KB	Output is correct
23	Correct	165 ms	167420 KB	Output is correct
24	Correct	173 ms	167420 KB	Output is correct
25	Correct	170 ms	167420 KB	Output is correct
26	Correct	184 ms	167420 KB	Output is correct
27	Correct	174 ms	167420 KB	Output is correct
28	Correct	170 ms	167420 KB	Output is correct
29	Correct	203 ms	167420 KB	Output is correct
30	Correct	173 ms	167420 KB	Output is correct
31	Correct	179 ms	167420 KB	Output is correct
32	Correct	192 ms	167420 KB	Output is correct
33	Correct	212 ms	167420 KB	Output is correct
34	Correct	209 ms	167420 KB	Output is correct
35	Correct	208 ms	167420 KB	Output is correct
36	Correct	145 ms	167420 KB	Output is correct
37	Correct	249 ms	167420 KB	Output is correct
38	Correct	259 ms	167420 KB	Output is correct
39	Correct	252 ms	167420 KB	Output is correct
40	Correct	272 ms	167420 KB	Output is correct
41	Correct	290 ms	167420 KB	Output is correct
42	Correct	214 ms	167420 KB	Output is correct
43	Correct	202 ms	167420 KB	Output is correct
44	Correct	197 ms	167420 KB	Output is correct
45	Correct	351 ms	169852 KB	Output is correct
46	Correct	355 ms	170144 KB	Output is correct
47	Correct	913 ms	242524 KB	Output is correct
48	Execution timed out	1100 ms	262144 KB	Time limit exceeded
49	Halted	0 ms	0 KB	-

답안 #45211

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 12.0 / 12.0

Subtask #3 14.0 / 14.0

Subtask #4 21.0 / 21.0

Subtask #5 0 / 43.0

Subtask #1
10.0 / 10.0

Subtask #2
12.0 / 12.0

Subtask #3
14.0 / 14.0

Subtask #4
21.0 / 21.0

Subtask #5
0 / 43.0