Submission #115120

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
115120	2019-06-05 10:56:45	sebinkim	무지개나라 (APIO17_rainbow)	C++14	38 / 100	514 ms	307496 KiB

rainbow

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#include <bits/stdc++.h>
#include "rainbow.h"
using namespace std;
typedef pair <int, int> pii;
struct pst{
  struct node{
    int l, r, v;
    node() : l(0), r(0), v(0) {}
  };
  
  node T[10101010];
  int R[202020], r, t, c;
  
  void init(int w) { c = w; }
  
  void insert(int p, int s, int e, int i, int v)
  {
    T[p].v += v;
    
    if(s == e) return;
    else if(i <= (s + e >> 1)){
      T[++t] = T[T[p].l]; T[p].l = t;
      insert(T[p].l, s, s + e >> 1, i, v);
    }
    else{
      T[++t] = T[T[p].r]; T[p].r = t;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

rainbow.cpp: In member function 'void pst::insert(int, int, int, int, int)':
rainbow.cpp:25:19: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   else if(i <= (s + e >> 1)){
                 ~~^~~
rainbow.cpp:27:24: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
    insert(T[p].l, s, s + e >> 1, i, v);
                      ~~^~~
rainbow.cpp:31:22: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
    insert(T[p].r, (s + e >> 1) + 1, e, i, v);
                    ~~^~~
rainbow.cpp: In member function 'int pst::query(int, int, int, int, int)':
rainbow.cpp:49:34: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   else return query(T[p].l, s, s + e >> 1, l, r)
                                ~~^~~
rainbow.cpp:50:24: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
     + query(T[p].r, (s + e >> 1) + 1, e, l, r);
                      ~~^~~
rainbow.cpp: In function 'void init(int, int, int, int, int, char*)':
rainbow.cpp:118:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(; v<V.size() && V[v].first == i; v++){
         ~^~~~~~~~~
rainbow.cpp:122:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(; e1<E1.size() && E1[e1].first == i; e1++){
         ~~^~~~~~~~~~
rainbow.cpp:127:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(; e2<E2.size() && E2[e2].first == i; e2++){
         ~~^~~~~~~~~~
rainbow.cpp:132:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(; f<F.size() && F[f].first == i; f++){
         ~^~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 0 / 12
• Subtask 3: 0 / 24
• Subtask 4: 27 / 27
• Subtask 5: 0 / 26