Submission #1050235


Source Code Expand

#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 Info

Submission Time
Task B - 鏡餅
User tspcx
Language C++11 (GCC 4.8.1)
Score 2
Code Size 1180 Byte
Status AC
Exec Time 20 ms
Memory 984 KB

Compile Error

./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]);
                         ^

Judge Result

Set Name All
Score / Max Score 2 / 2
Status
AC × 31
Set Name Test Cases
All 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
Case Name Status Exec Time Memory
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