제출 #233660

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
233660	2020-05-21 09:53:54	almogwald	공장들 (JOI14_factories)	C++14	33 / 100	8066 ms	156420 KiB

factories

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#include <iostream>
#include <vector>
#include <algorithm>
#include <math.h>
#include <set>
#define forr(i,a,b,c) for(int i=a;i<b;i+=c)
#define fort(i,a,b) forr(i,a,b,1)
#define forn(i,n) fort(i,1,n)
#define fori(i,n) fort(i,0,n)
#define forrb(i,a,b,c) for(int i=b-1;i>=a;i-=c)
#define fortb(i,a,b) forrb(i,a,b,1)
#define fornb(i,n) fortb(i,1,n)
#define forib(i,n) fortb(i,0,n)
using namespace std;
#define into(x) cin >> x;
typedef vector<int> veci;
typedef long long lol;
typedef pair<lol,lol> point;
#define def(x) lol x; into(x)
#define MAX_N          500000
#define logn 19
vector<vector<point>> cons;
lol depth[MAX_N];
int dep[MAX_N];
int f[MAX_N][logn];
void Init(int N, int A[], int B[], int D[]) {
  cons.resize(N);
  fori(i, N - 1) {
    cons[A[i]].push_back({ B[i] , D[i]});
 
 
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컴파일 시 표준 에러 (stderr) 메시지

factories.cpp: In function 'void Init(int, int*, int*, int*)':
factories.cpp:6:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define forr(i,a,b,c) for(int i=a;i<b;i+=c)
                                    ^
factories.cpp:7:21: note: in expansion of macro 'forr'
 #define fort(i,a,b) forr(i,a,b,1)
                     ^~~~
factories.cpp:9:19: note: in expansion of macro 'fort'
 #define fori(i,n) fort(i,0,n)
                   ^~~~
factories.cpp:45:3: note: in expansion of macro 'fori'
   fori(i, cons[cur].size()) {
   ^~~~
factories.cpp: In function 'long long int Query(int, int*, int, int*)':
factories.cpp:80:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (S*T*5< cons.size()) {
      ~~~~~^~~~~~~~~~~~~
factories.cpp:6:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define forr(i,a,b,c) for(int i=a;i<b;i+=c)
                                    ^
factories.cpp:7:21: note: in expansion of macro 'forr'
 #define fort(i,a,b) forr(i,a,b,1)
                     ^~~~
factories.cpp:9:19: note: in expansion of macro 'fort'
 #define fori(i,n) fort(i,0,n)
                   ^~~~
factories.cpp:110:4: note: in expansion of macro 'fori'
    fori(i, cons[cur].size()) {
    ^~~~
factories.cpp:115:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

• Subtask 1: 15 / 15
• Subtask 2: 18 / 18
• Subtask 3: 0 / 67