제출 #1025366

#제출 시각아이디문제언어결과실행 시간메모리
1025366LeaRouseVision Program (IOI19_vision)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h>
#include "vision.h"
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define ll long long
using namespace std;
const int MAX=2e5+5;
ll P[MAX],bit[MAX],d=0;
 
void construct_network(int h,int w,int k){
    vector<pair<int,int>>v;
    for(int i=0;i<w*h;i++){
        int a=i/w;
        int b=i-w*a;
        for(int j=i+1;j<w*h;j++){
            int c=j/w;
            int d=j-w*c;
            if(abs(a-c)+abs(b-d)==k){
                v.push_back({i,j});
            }
        }
    }
    vector<int>r;
    vector<int>m;
    int a=w*h;
    for(auto it:v){
       r.push_back(it.ff);
        r.push_back(it.ss);
        add_and(r);
        r.clear();
        m.push_back(a);
        a++;
    }
    add_or(m);
}

컴파일 시 표준 에러 (stderr) 메시지

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:26:23: error: 'struct std::pair<int, int>' has no member named 'ff'
   26 |        r.push_back(it.ff);
      |                       ^~
vision.cpp:27:24: error: 'struct std::pair<int, int>' has no member named 'ss'
   27 |         r.push_back(it.ss);
      |                        ^~