oj.uz

답안 #29179

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
29179 2017-07-18T15:06:12 Z aybala 악어의 지하 도시 (IOI11_crocodile) C++11
0 / 100
 366 ms 119584 KB 
#include "crocodile.h"
#include<bits/stdc++.h>
#define fori(a,b,c) for(a=b; a<c; a++)
#define ford(a,b,c) for(a=b; a>=c; a--)
#define mp make_pair
#define pb push_back
#define ll long long
#define pii pair<int,int>
#define fi first
#define se second
#define fr front
#define emp empty
#define pq priority_queue
#define pll pair<long,long>
using namespace std;

vector< pii >v[1004];
int ex[1004];
int a[1004];
pll dis[1004];
ll inff = 100000000009;
pq< pll >q;

int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
	int i,j,k;	
	
	fori(i,0,N){
		dis[i].fi=inff;
		dis[i].se=inff;	
	}
	
	fori(i,0,M){
		v[R[i][0]].pb(mp(R[i][1],L[i]));
		v[R[i][1]].pb(mp(R[i][0],L[i]));
	}
	
	fori(i,0,K){
		ex[P[i]]++;
		dis[P[i]].fi=0;
		dis[P[i]].se=0;
	}
	
	fori(i,0,N){
		q.push(mp(-dis[i].fi,i));
	}
	
	while(!q.empty()){
		int t=q.top().se;
		int s=v[t].size();
		fori(i,0,s){
			if(dis[v[t][i].fi].fi>dis[t].fi+(long long)v[t][i].se){
				dis[v[t][i].fi].fi=dis[t].fi+(long long)v[t][i].se;
				if(dis[v[t][i].fi].fi<dis[v[t][i].fi].se){
					ll asd = dis[v[t][i].fi].fi;
					dis[v[t][i].fi].fi=dis[v[t][i].fi].se;
					dis[v[t][i].fi].se=asd;
				}
				q.push(mp(-dis[v[t][i].fi].fi,v[t][i].fi));
			}
		}
		q.pop();
	}
	
	return dis[0].fi;
	
}

Compilation message

crocodile.cpp: In function 'int travel_plan(int, int, int (*)[2], int*, int, int*)':
crocodile.cpp:26:8: warning: unused variable 'j' [-Wunused-variable]
  int i,j,k; 
        ^
crocodile.cpp:26:10: warning: unused variable 'k' [-Wunused-variable]
  int i,j,k; 
          ^

Subtask #1
0 / 46.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 119452 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 43.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 119584 KB Output is correct
2 Incorrect 0 ms 119452 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 366 ms 119452 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -