제출 #108538

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
108538	2019-04-30 06:58:06	E869120	Amusement Park (JOI17_amusement_park)	C++14	83 / 100	1151 ms	4280 KiB

Joi

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#include "Joi.h"
#include <iostream>
#include <vector>
using namespace std;
vector<int>G[10009]; int col[10009], v[20009], cnts;
void make_ransuu1(int B) {
  for (int i = 0; i < B; i++) v[i] = i;
  unsigned long long x = 2700;
  for (int i = 0; i < 1000000; i++) {
    x ^= x << 13;
    x ^= x >> 7;
    x ^= x << 17;
    int u1 = (x % B);
    x ^= x << 13;
    x ^= x >> 7;
    x ^= x << 17;
    int u2 = (x % B);
    swap(v[u1], v[u2]);
  }
}
void dfs(int pos) {
  if (col[pos] >= 0) return;
  col[pos] = cnts % 60; cnts++;
  for (int i = 0; i < G[pos].size(); i++) dfs(G[pos][i]);
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Ioi

 
 
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컴파일 시 표준 에러 (stderr) 메시지

Joi.cpp: In function 'void dfs(int)':
Joi.cpp:28:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < G[pos].size(); i++) dfs(G[pos][i]);
                  ~~^~~~~~~~~~~~~~~

Ioi.cpp: In function 'void dfs2(int)':
Ioi.cpp:32:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < I[pos].size(); i++) dfs2(I[pos][i]);
                  ~~^~~~~~~~~~~~~~~
Ioi.cpp: In function 'std::vector<int> nearest(int, int)':
Ioi.cpp:41:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i = 0; i < I[pos].size(); i++) {
                   ~~^~~~~~~~~~~~~~~
Ioi.cpp: In function 'long long int Ioi(int, int, int*, int*, int, int, int)':
Ioi.cpp:87:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (int j = 1; j < E.size(); j++) {
                    ~~^~~~~~~~~~

• Subtask 1: 8 / 8
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 55 / 55
• Subtask 5: 0 / 17