제출 #379366

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
379366	2021-03-18 03:20:53	Thistle	Sky Walking (IOI19_walk)	C++14	24 / 100	1590 ms	755416 KiB

walk

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#include "walk.h"
#include<bits/stdc++.h>
#include<fstream>
using namespace std;
using ll=long long;
using H=pair<ll, ll>;
using vi=vector<ll>;
#define vec vector
#define rng(i,a,b) for(int (i)=(a);(i)<(b);(i)++)
#define rep(i,n) rng((i),(0),(n))
#define fs first
#define sc second
#define all(a) (a).begin(),(a).end()
#define siz(a) ll((a).size())
#define pb emplace_back
class sptable{
  int n;
  vi lgt;
  vec<vi> dat;
public:
  sptable(vec<int> v){
    n=siz(v);
    lgt.assign(n+1,0);
    for(int i=2;i<=n;i++) lgt[i]=lgt[i>>1]+1;
    
    dat.assign(lgt[n]+1,vi(n));
    
    rep(i,n) dat[0][i]=v[i];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

walk.cpp: In constructor 'sptable::sptable(std::vector<int>)':
walk.cpp:10:28: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   10 | #define rng(i,a,b) for(int (i)=(a);(i)<(b);(i)++)
      |                            ^
walk.cpp:11:18: note: in expansion of macro 'rng'
   11 | #define rep(i,n) rng((i),(0),(n))
      |                  ^~~
walk.cpp:30:3: note: in expansion of macro 'rep'
   30 |   rep(i,n) dat[0][i]=v[i];
      |   ^~~
walk.cpp:10:28: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   10 | #define rng(i,a,b) for(int (i)=(a);(i)<(b);(i)++)
      |                            ^
walk.cpp:31:3: note: in expansion of macro 'rng'
   31 |   rng(i,0,lgt[n]){
      |   ^~~
walk.cpp: In function 'long long int min_distance(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>, int, int)':
walk.cpp:10:28: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   10 | #define rng(i,a,b) for(int (i)=(a);(i)<(b);(i)++)
      |                            ^
walk.cpp:11:18: note: in expansion of macro 'rng'
   11 | #define rep(i,n) rng((i),(0),(n))
      |                  ^~~
walk.cpp:55:2: note: in expansion of macro 'rep'
   55 |  rep(i,n) pos[i].pb(H{0,i});
      |  ^~~
walk.cpp:10:28: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   10 | #define rng(i,a,b) for(int (i)=(a);(i)<(b);(i)++)
      |                            ^
walk.cpp:11:18: note: in expansion of macro 'rng'
   11 | #define rep(i,n) rng((i),(0),(n))
      |                  ^~~
walk.cpp:60:2: note: in expansion of macro 'rep'
   60 |  rep(i,m){
      |  ^~~
walk.cpp:10:28: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   10 | #define rng(i,a,b) for(int (i)=(a);(i)<(b);(i)++)
      |                            ^
walk.cpp:11:18: note: in expansion of macro 'rng'
   11 | #define rep(i,n) rng((i),(0),(n))
      |                  ^~~
walk.cpp:79:2: note: in expansion of macro 'rep'
   79 |  rep(i,n){
      |  ^~~
walk.cpp:10:28: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   10 | #define rng(i,a,b) for(int (i)=(a);(i)<(b);(i)++)
      |                            ^
walk.cpp:11:18: note: in expansion of macro 'rng'
   11 | #define rep(i,n) rng((i),(0),(n))
      |                  ^~~
walk.cpp:81:3: note: in expansion of macro 'rep'
   81 |   rep(j,siz(pos[i])-1){
      |   ^~~

• Subtask 1: 10 / 10
• Subtask 2: 14 / 14
• Subtask 3: 0 / 15
• Subtask 4: 0 / 18
• Subtask 5: 0 / 43