제출 #338019

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
338019		BeanZ	Nadan (COCI18_nadan)	C++14	50 / 50	1 ms	364 KiB

nadan

// I_Love_LPL
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define endl '\n'
const int N = 3005;
long long mod = 1e9 + 7;
const int lim = 700;
const int lg = 18;
const int base = 311;
const long double eps = 1e-6;
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    if (fopen("tests.inp", "r")){
        freopen("test.inp", "r", stdin);
        freopen("test.out", "w", stdout);
    }
    ll k, n;
    cin >> k >> n;
    for (int i = 1; i < n; i++){
        cout << i << " ";
        k -= i;
    }
    cout << k;
}
/*
Ans:

Out:
*/

컴파일 시 표준 에러 (stderr) 메시지

nadan.cpp: In function 'int main()':
nadan.cpp:16:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   16 |         freopen("test.inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
nadan.cpp:17:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   17 |         freopen("test.out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 50 / 50