제출 #983711

#제출 시각아이디문제언어결과실행 시간메모리
983711irmuun카니발 티켓 (IOI20_tickets)C++17
컴파일 에러
0 ms0 KiB
#include<bits/stdc++.h> #include "tickets.h" using namespace std; #define ll long long #define pb push_back #define ff first #define ss second #define all(s) s.begin(),s.end() #define rall(s) s.rbegin(),s.rend() ll find_maximum(int k,vector<vector<int>>x){ auto s=x; int n=x.size() int m=x[0].size(); if(m==1){ ll ans=0; vector<ll>v; for(int i=0;i<n;i++){ for(int j=0;j<m;j++){ s[i][j]=0; v.pb(x[i][j]); } } sort(all(v)); for(int j=n/2;j<n;j++){ ans+=v[j]; } for(int j=0;j<n/2;j++){ ans-=v[j]; } return ans; } return 0ll; }

컴파일 시 표준 에러 (stderr) 메시지

tickets.cpp: In function 'long long int find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:16:5: error: expected ',' or ';' before 'int'
   16 |     int m=x[0].size();
      |     ^~~
tickets.cpp:17:8: error: 'm' was not declared in this scope
   17 |     if(m==1){
      |        ^