제출 #352628

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
352628		beksultan04	카니발 티켓 (IOI20_tickets)	C++14	0 / 100	1 ms	364 KiB

tickets

#include "tickets.h"
#ifndef EVAL
#include "grader.cpp"
#endif // EVAL
#include <bits/stdc++.h>
using namespace std;
#define lol long long
#define pii pair<int,int>
#define OK puts("OK");
#define NO puts("NO");
#define YES puts("YES");
#define fr first
#define sc second
#define ret return
#define scanl(a) scanf("%lld",&a);
#define scanll(a,b) scanf("%lld %lld",&a, &b);
#define scanlll(a,b,c) scanf("%lld %lld %lld",&a,&b,&c);
#define scan1(a) scanf("%d",&a);
#define scan2(a,b) scanf("%d %d",&a, &b);
#define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c);
#define all(s) s.begin(),s.end()
#define allr(s) s.rbegin(),s.rend()
#define pb push_back
#define sz(v) (int)v.size()
#define endi puts("");
#define eps 1e-12
lol find_maximum(int k, vector<vector<int>> x) {
	int n = x.size();
	lol sum=0;
	int m = x[0].size(),i;
	vector<vector<int>> answer;
	answer.resize(n);
	for (i = 0; i < n; i++) {
		sum += x[i][0];
		answer[i].push_back(0);
	}
	sum /= n;
	lol ans = 0;
	for (i=0;i<n;++i){
        ans += abs(sum-x[i][0]);
	}
	allocate_tickets(answer);
	ret ans;
}

컴파일 시 표준 에러 (stderr) 메시지

tickets.cpp: In function 'long long int find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:30:6: warning: unused variable 'm' [-Wunused-variable]
   30 |  int m = x[0].size(),i;
      |      ^

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