제출 #386813

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
386813	2021-04-07 11:00:02	maximath_1	Alternating Current (BOI18_alternating)	C++11	19 / 100	88 ms	14568 KiB

alternating

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#include <iostream>
#include <string>
#include <math.h>
#include <algorithm>
#include <vector>
#include <string.h>
#include <numeric>
#include <iostream>
#include <queue>
#include <assert.h>
#include <map>
#include <set>
#include <limits.h>
#include <random>
#include <chrono>
using namespace std;
 
#define ll long long
#define ld long double
const int MX = 300005;
const int BLOCK = 105;
const ll inf = 8000000000000000069ll;
const ll mod = 1e9 + 7;
const ll inv2 = (mod + 1) / 2;
const int dxh[] = {1, 1, -1, -1, 2, 2, -2, -2};
const int dyh[] = {2, -2, 2, -2, 1, -1, 1, -1}; // horse
const int dx[] = {1, -1, 0, 0, 0, 0};
const int dy[] = {0, 0, 1, -1, 0, 0}; // adj
const int dz[] = {0, 0, 0, 0, 1, -1};
const int dxd[] = {1, 1, 1, 0, -1, -1, -1, 0};
 
 
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컴파일 시 표준 에러 (stderr) 메시지

alternating.cpp: In function 'int main()':
alternating.cpp:110:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  110 |   for(int j = 0; j < adj[gt].size(); j ++){
      |                  ~~^~~~~~~~~~~~~~~~
alternating.cpp:101:6: warning: unused variable 'c1' [-Wunused-variable]
  101 |  int c1 = 0, c2 = 0;
      |      ^~
alternating.cpp:101:14: warning: unused variable 'c2' [-Wunused-variable]
  101 |  int c1 = 0, c2 = 0;
      |              ^~

• Subtask 1: 0 / 13
• Subtask 2: 0 / 20
• Subtask 3: 0 / 22
• Subtask 4: 19 / 19
• Subtask 5: 0 / 26