CODE FESTIVAL 2016 Final

Submission #991396

Source codeソースコード

#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <cassert>
#include <iostream>
#include <sstream>
#include <vector>
#include <queue>
#include <set>
#include <map>
#include <utility>
#include <numeric>
#include <algorithm>
#include <bitset>
#include <complex>
#include <array>
#include <list>
#include <stack>
#include <valarray>

using namespace std;

typedef unsigned uint;
typedef long long Int;
typedef unsigned long long UInt;

const int INF = 1001001001;
const Int INFLL = 1001001001001001001LL;

template<typename T> void pv(T a, T b) { for (T i = a; i != b; ++i) cout << *i << " "; cout << endl; }
template<typename T> void chmin(T& a, T b) { if (a > b) a = b; }
template<typename T> void chmax(T& a, T b) { if (a < b) a = b; }
int in() { int x; scanf("%d", &x); return x; }
double fin() { double x; scanf("%lf", &x); return x; }
Int lin() { Int x; scanf("%lld", &x); return x; }

int main() {
  int N = in();
  int S = 0;

  vector<int> res;
  for (int i = 1; i <= N; ++i) {
    S += i;
    if (S >= N) {
      for (int j = i; j >= 1; --j) {
        if (N >= j) {
          N -= j;
          res.push_back(j);
        }
      }
    }
  }
  sort(res.begin(), res.end());

  for (const int a : res) {
    printf("%d\n", a);
  }

  return 0;
}

Submission

Task問題 B - Exactly N points
User nameユーザ名 japlj
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 300
Source lengthソースコード長 1343 Byte
File nameファイル名
Exec time実行時間 3 ms
Memory usageメモリ使用量 256 KB

Compiler messageコンパイルメッセージ

./Main.cpp: In function ‘int in()’:
./Main.cpp:34:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
int in() { int x; scanf("%d", &x); return x; }
^
./Main.cpp: In function ‘double fin()’:
./Main.cpp:35:42: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
double fin() { double x; scanf("%lf", &x); return x; }
^
./Main.cpp: In function ‘Int lin()’:
./Main.cpp:36:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
Int lin() { Int x; scanf("%lld", &x); return x; }
^

Test case

Set

Set name Score得点 / Max score Cases
sample - sample-01.txt,sample-02.txt,sample-03.txt
dataset1 200 / 200 sample-01.txt,sample-02.txt,sample-03.txt,01-01.txt,01-02.txt,01-03.txt,01-04.txt,01-05.txt,01-06.txt,01-07.txt,01-08.txt,01-09.txt,01-10.txt
dataset2 100 / 100 sample-01.txt,sample-02.txt,sample-03.txt,01-01.txt,01-02.txt,01-03.txt,01-04.txt,01-05.txt,01-06.txt,01-07.txt,01-08.txt,01-09.txt,01-10.txt,02-01.txt,02-02.txt,02-03.txt,02-04.txt,02-05.txt,02-06.txt,02-07.txt,02-08.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
01-01.txt AC 2 ms 256 KB
01-02.txt AC 2 ms 256 KB
01-03.txt AC 2 ms 256 KB
01-04.txt AC 2 ms 256 KB
01-05.txt AC 2 ms 256 KB
01-06.txt AC 2 ms 256 KB
01-07.txt AC 2 ms 256 KB
01-08.txt AC 2 ms 256 KB
01-09.txt AC 2 ms 256 KB
01-10.txt AC 2 ms 256 KB
02-01.txt AC 3 ms 256 KB
02-02.txt AC 3 ms 256 KB
02-03.txt AC 3 ms 256 KB
02-04.txt AC 3 ms 256 KB
02-05.txt AC 3 ms 256 KB
02-06.txt AC 2 ms 256 KB
02-07.txt AC 2 ms 256 KB
02-08.txt AC 3 ms 256 KB
sample-01.txt AC 2 ms 256 KB
sample-02.txt AC 2 ms 256 KB
sample-03.txt AC 2 ms 256 KB