제출 #527178

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
527178	2022-02-17 03:16:06	maomao90	Pipes (CEOI15_pipes)	C++17	30 / 100	1331 ms	65540 KiB

pipes

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#include <bits/stdc++.h>
using namespace std;
#define REP(i, j, k) for (int i = j; i < k; i++)
#define RREP(i, j, k) for (int i = j; i >= k; i--)
template<class T>
inline bool mxto(T &a, T b) {return a < b ? a = b, 1 : 0;}
template<class T>
inline bool mnto(T &a, T b) {return a > b ? a = b, 1 : 0;}
typedef long long ll;
#define FI first
#define SE second
#define MP make_pair
typedef pair<int, int> ii;
#define pb push_back
#define ALL(x) x.begin(), x.end()
typedef vector<int> vi;
typedef vector<ii> vii;
#ifndef DEBUG
#define cerr if (0) cerr
#endif
#define INF 1000000005
#define LINF 1000000000000000005ll
#define MAXN 100005
int n, m;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

pipes.cpp: In function 'int dfs(int)':
pipes.cpp:4:40: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    4 | #define REP(i, j, k) for (int i = j; i < k; i++)
......
   57 |  REP (i, 0, adj[u].size()) {
      |       ~~~~~~~~~~~~~~~~~~~               
pipes.cpp:57:2: note: in expansion of macro 'REP'
   57 |  REP (i, 0, adj[u].size()) {
      |  ^~~
pipes.cpp: In function 'void hld(int, int)':
pipes.cpp:4:40: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    4 | #define REP(i, j, k) for (int i = j; i < k; i++)
......
   86 |  REP (i, 1, adj[u].size()) {
      |       ~~~~~~~~~~~~~~~~~~~               
pipes.cpp:86:2: note: in expansion of macro 'REP'
   86 |  REP (i, 1, adj[u].size()) {
      |  ^~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
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• Subtask 10: 0 / 10