제출 #1032253

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1032253	2024-07-23 14:03:04	Tonyl	자매 도시 (APIO20_swap)	C++17	100 / 100	744 ms	80372 KiB

swap

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#include "swap.h" //"grader.cpp"
#include <bits/stdc++.h>
using namespace std;
using vi = vector<int>;
using pi = pair<int,int>;
using ll = long long;
#define REP(i,n) for (int i = 0; i < n; i++)
#define trav(a,x) for (auto &a : x)
#define all(x) (x).begin(), (x).end()
#define D(x) cerr << #x << ": " << x << endl;
int n, m;
vi weights;
vector<vector<pi>> w_to_edges;
struct History {
  int curr = -1;
  map<int, int> time_to_val;
  History() {
    time_to_val = {};
    update(0, 0);
  }
  History(int val) {
    time_to_val = {};
    update(0, val);
  }
  void update(int time, int val) {
 
 
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컴파일 시 표준 에러 (stderr) 메시지

swap.cpp: In function 'void go_insert()':
swap.cpp:7:36: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 | #define REP(i,n) for (int i = 0; i < n; i++)
......
   86 |   REP(tm, weights.size()) {
      |       ~~~~~~~~~~~~~~~~~~            
swap.cpp:86:3: note: in expansion of macro 'REP'
   86 |   REP(tm, weights.size()) {
      |   ^~~
swap.cpp: In function 'int getMinimumFuelCapacity(int, int)':
swap.cpp:130:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  130 |   if (l > weights.size()) return -1;
      |       ~~^~~~~~~~~~~~~~~~

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