Submission #40715

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
40715	2018-02-07 00:10:56	IvanC	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	57 / 100	1070 ms	213468 KiB

skyscraper

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#include <bits/stdc++.h>
#define MT make_tuple
using namespace std;
typedef tuple<int,int,int> trinca;
const int MAXN = 30010;
const int BUCKET = 175;
vector<trinca> grafo[MAXN][BUCKET];
int processado[MAXN][BUCKET],N,M,origem,destino;
int main(){
  scanf("%d %d",&N,&M);
  for(int i = 0;i<M;i++){
    int B,P;
    scanf("%d %d",&B,&P);
    if(i == 0) origem = B;
    else if(i == 1) destino = B;
    if(P < BUCKET){
      grafo[B][0].push_back(MT(B,P,0));
    }
    else{
      for(int j = 1;B - j*P >= 0;j++){
        grafo[B][0].push_back(MT(B - j*P,0,j));
      }
      for(int j = 1;B + j*P < N;j++){
        grafo[B][0].push_back(MT(B + j*P,0,j));
      }
    }
  }
  priority_queue<trinca, vector<trinca>, greater<trinca> > Dijkstra;
  Dijkstra.push(MT(0,origem,0));
  while(!Dijkstra.empty()){
 
 
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Compilation message (stderr)

skyscraper.cpp: In function 'int main()':
skyscraper.cpp:10:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&N,&M);
                      ^
skyscraper.cpp:13:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&B,&P);
                       ^

• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 14 / 14
• Subtask 4: 21 / 21
• Subtask 5: 0 / 43