New Year Contest 2015

Submission #1050235

Source codeソースコード

#include <algorithm>
#include <cassert>
#include <cfloat>
#include <climits>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <deque>
#include <iomanip>
#include <iostream>
#include <limits>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <tuple>
#include <vector>

#define FOR(i,k,n) for (int (i)=(k); (i)<(n); ++(i))
#define rep(i,n) FOR(i,0,n)
#define pb push_back
#define all(v) begin(v), end(v)
#define debug(x) cerr<< #x <<": "<<x<<endl
#define debug2(x,y) cerr<< #x <<": "<< x <<", "<< #y <<": "<< y <<endl

using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<vector<int> > vvi;
typedef vector<ll> vll;
typedef vector<vector<ll> > vvll;
template<class T> using vv=vector<vector< T > >;

int main() {
  int n;
  scanf("%d", &n);
  vll a(n);
  rep (i, n) {
    scanf("%lld", &a[i]);
  }
  sort(all(a));
  ll sum = 0;
  int cnt = 0;
  rep (i, n) {
    if (a[i] > sum) {
      sum += a[i];
      cnt += 1;
    }
  }
  printf("%d\n", cnt);

  return 0;
}

Submission

Task問題 B - 鏡餅
User nameユーザ名 cyglef
Created time投稿日時
Language言語 C++11 (GCC 4.8.1)
Status状態 AC
Score得点 2
Source lengthソースコード長 1180 Byte
File nameファイル名
Exec time実行時間 20 ms
Memory usageメモリ使用量 984 KB

Compiler messageコンパイルメッセージ

./Main.cpp: In function ‘int main()’:
./Main.cpp:40:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d", &n);
^
./Main.cpp:43:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld", &a[i]);
^

Test case

Set

Set name Score得点 / Max score Cases
All 2 / 2 000.txt,001.txt,002.txt,003.txt,004.txt,005.txt,006.txt,007.txt,008.txt,009.txt,010.txt,011.txt,012.txt,013.txt,014.txt,015.txt,016.txt,017.txt,018.txt,019.txt,020.txt,021.txt,022.txt,023.txt,024.txt,025.txt,026.txt,027.txt,028.txt,029.txt,030.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
000.txt AC 19 ms 916 KB
001.txt AC 18 ms 796 KB
002.txt AC 20 ms 976 KB
003.txt AC 20 ms 920 KB
004.txt AC 18 ms 792 KB
005.txt AC 19 ms 792 KB
006.txt AC 19 ms 916 KB
007.txt AC 18 ms 792 KB
008.txt AC 19 ms 908 KB
009.txt AC 18 ms 796 KB
010.txt AC 17 ms 916 KB
011.txt AC 19 ms 916 KB
012.txt AC 17 ms 924 KB
013.txt AC 19 ms 916 KB
014.txt AC 19 ms 916 KB
015.txt AC 19 ms 916 KB
016.txt AC 19 ms 984 KB
017.txt AC 19 ms 908 KB
018.txt AC 18 ms 792 KB
019.txt AC 18 ms 920 KB
020.txt AC 20 ms 920 KB
021.txt AC 18 ms 792 KB
022.txt AC 18 ms 920 KB
023.txt AC 17 ms 796 KB
024.txt AC 20 ms 792 KB
025.txt AC 18 ms 920 KB
026.txt AC 18 ms 796 KB
027.txt AC 19 ms 920 KB
028.txt AC 17 ms 796 KB
029.txt AC 18 ms 920 KB
030.txt AC 20 ms 796 KB