結果
| 問題 |
No.926 休日の平均
|
| ユーザー |
👑 null
|
| 提出日時 | 2019-11-22 21:28:16 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 3 ms / 2,000 ms |
| コード長 | 2,343 bytes |
| コンパイル時間 | 1,186 ms |
| コンパイル使用メモリ | 111,808 KB |
| 最終ジャッジ日時 | 2025-01-08 04:37:39 |
|
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 24 |
コンパイルメッセージ
main.cpp: In function ‘void scans(std::string&)’:
main.cpp:60:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
60 | scanf("%c", &c);
| ~~~~~^~~~~~~~~~
main.cpp:61:28: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
61 | if (c == '\n')scanf("%c", &c);//最初の改行対策
| ~~~~~^~~~~~~~~~
main.cpp:64:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
64 | scanf("%c", &c);
| ~~~~~^~~~~~~~~~
main.cpp: In function ‘void scanc(char&)’:
main.cpp:70:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
70 | scanf("%c", &c);
| ~~~~~^~~~~~~~~~
main.cpp:73:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
73 | scanf("%c", &c);
| ~~~~~^~~~~~~~~~
main.cpp: In function ‘int main()’:
main.cpp:87:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
87 | scanf("%d%d%d", &a, &b, &c);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~
ソースコード
/*
このコード、と~おれ!
Be accepted!
∧_∧
(。・ω・。)つ━☆・*。
⊂ ノ ・゜+.
しーJ °。+ *´¨)
.· ´¸.·*´¨) ¸.·*¨)
(¸.·´ (¸.·'* ☆
*/
#include <stdio.h>
#include <algorithm>
#include <string>
#include <cmath>
#include <cstring>
#include <vector>
#include <numeric>
#include <iostream>
#include <random>
#include <map>
#include <unordered_map>
#include <queue>
#pragma GCC optimize("Ofast")
#define rep(i, n) for(int i = 0; i < (n); ++i)
#define rep1(i, n) for(int i = 1; i <= (n); ++i)
#define rep2(i, n) for(int i = 2; i < (n); ++i)
#define repr(i, n) for(int i = n; i >= 0; --i)
#define reprm(i, n) for(int i = n - 1; i >= 0; --i)
#define printynl(a) printf(a ? "yes\n" : "no\n")
#define printyn(a) printf(a ? "Yes\n" : "No\n")
#define printYN(a) printf(a ? "YES\n" : "NO\n")
#define printin(a) printf(a ? "possible\n" : "inposible\n")
#define printdb(a) printf("%.50lf\n", a)//少数出力
#define printdbd(a) printf("%.16lf\n", a)//少数出力(桁少なめ)
#define prints(s) printf("%s\n", s.c_str())//string出力
#define all(x) (x).begin(), (x).end()
#define allsum(a, b, c) ((a + b) * c / 2)//等差数列の和、初項,末項,項数
#define pb push_back
#define priq priority_queue
#define rpriq priq<int, vector<int>, greater<int>>
#define deg_to_rad(deg) (((deg)/360.0)*2.0*PI)
#define rad_to_deg(rad) (((rad)/2.0/PI)*360.0)
#define Please return
#define AC 0
using ll = long long;
const int INF = 1073741823;
const int MINF = -1073741823;
const ll LINF = ll(4661686018427387903);
const ll MOD = 1000000007;
const double PI = acos(-1);
using namespace std;
void scans(string& str) {
char c;
scanf("%c", &c);
if (c == '\n')scanf("%c", &c);//最初の改行対策
while (c != '\n' && c != -1) {
str += c;
scanf("%c", &c);
}
}
void scanc(char& str) {
char c;
scanf("%c", &c);
if (c == -1)return;
while (c == '\n') {
scanf("%c", &c);
}
str = c;
}
double acot(double x) {
return PI / 2 - atan(x);
}
/*-----------------------------------------ここからコード-----------------------------------------*/
int main() {
int a, b, c;
scanf("%d%d%d", &a, &b, &c);
double ans = (a / b) * c;
ans += (a % b) * ((double)c / b);
printdb(ans);
Please AC;
}
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