結果
| 問題 | No.1440 The Quiz Competition |
| ユーザー |
 iaNTU
|
| 提出日時 | 2021-03-27 00:02:11 |
| 言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 10,587 bytes |
| コンパイル時間 | 2,115 ms |
| コンパイル使用メモリ | 199,160 KB |
| 実行使用メモリ | 4,384 KB |
| 最終ジャッジ日時 | 2023-08-19 10:50:33 |
| 合計ジャッジ時間 | 4,312 ms |
|
ジャッジサーバーID （参考情報） |
judge13 / judge14 |
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テストケース
テストケース表示| 入力 | 結果 | 実行時間 実行使用メモリ |
|---|---|---|
| testcase_00 | WA | - |
| testcase_01 | WA | - |
| testcase_02 | WA | - |
| testcase_03 | WA | - |
| testcase_04 | WA | - |
| testcase_05 | WA | - |
| testcase_06 | WA | - |
| testcase_07 | WA | - |
| testcase_08 | WA | - |
| testcase_09 | WA | - |
| testcase_10 | WA | - |
| testcase_11 | WA | - |
| testcase_12 | WA | - |
| testcase_13 | WA | - |
| testcase_14 | WA | - |
| testcase_15 | WA | - |
| testcase_16 | WA | - |
| testcase_17 | WA | - |
| testcase_18 | WA | - |
| testcase_19 | WA | - |
| testcase_20 | WA | - |
| testcase_21 | WA | - |
| testcase_22 | WA | - |
| testcase_23 | WA | - |
| testcase_24 | WA | - |
| testcase_25 | WA | - |
| testcase_26 | WA | - |
| testcase_27 | WA | - |
ソースコード
// Exported by Exporter.exe
// Included from A.cpp
#include <bits/stdc++.h>
using namespace std;
#define PB push_back
#define F first
#define S second
#define MP make_pair
#define MTP make_tuple
#define R Read
#define RD Read_Digit
#define RP Read_P
#define RL Read_Loop
#define RLD Read_Loop_Digit
#define RLP Read_Loop_P
#ifdef ONLINE_JUDGE
#define Debug(x) ;
#define Debugln(x) ;
#define Debug_Array(n,x) ;
#define Debugln_Array(n,x) ;
#else
#define Debug(x) printf("%s :", (#x)); _Debug(x)
#define Debugln(x) printf("%s :", (#x)); _Debugln(x)
#define Debug_Array(n,x) printf("%s :", (#x)); _Debug_Array((n), (x))
#define Debugln_Array(n,x) printf("%s :", (#x)); _Debugln_Array((n), (x))
#endif
typedef long long int ll;
typedef unsigned long long int ull;
constexpr int kN = int(1E5 + 10);
// constexpr int kMod = 998244353;
// constexpr int kMod = int(1E9 + 7);
// constexpr int kInf = 0x3f3f3f3f;
// constexpr ll kInf = 0x3f3f3f3f3f3f3f3f;
// constexpr double kPi = acos(-1);
// constexpr double kEps = 1E-9;
// Included from C:\Users\ianli\Desktop\CP\template\Various\Fast_IO\Fast_IO.cpp
// --- Get ---
static inline char Get_Raw_Char() {
static char buf[1 << 16], *p = buf, *end = buf;
if (p == end) {
if ((end = buf + fread(buf, 1, 1 << 16, stdin)) == buf) return '\0';
p = buf;
}
return *p++;
}
// --- Read ---
template <typename T> static inline void Read_P(T &n) {
static_assert(is_integral<T>::value);
char c;
while (!isdigit(c = Get_Raw_Char())) ;
n = int(c - '0');
while (isdigit(c = Get_Raw_Char())) n = n * 10 + int(c - '0');
return ;
}
template <typename T> static inline void Read(T &n) {
static_assert(is_integral<T>::value);
char c;
bool neg = false;
while (!isdigit(c = Get_Raw_Char())) if (c == '-') neg = true;
n = int(c - '0');
while (isdigit(c = Get_Raw_Char())) n = n * 10 + int(c - '0');
if (neg) n = -n;
return ;
}
template <typename T> static inline void Read_Digit(T &n) {
static_assert(is_integral<T>::value);
char c;
while (!isdigit(c = Get_Raw_Char())) ;
n = int(c - '0');
return ;
}
// --- Read multiple ---
template <typename T, typename... Targs> static inline void Read(T &n, Targs&... Fargs) {Read(n); return Read(Fargs...);}
template <typename T, typename... Targs> static inline void Read_Digit(T &n, Targs&... Fargs) {Read_Digit(n); return Read_Digit(Fargs...);}
template <typename T, typename... Targs> static inline void Read_P(T &n, Targs&... Fargs) {Read_P(n); return Read_P(Fargs...);}
// --- Read Loop ---
template <typename T> static inline void Read_Loop_i(int i, T *a) {return Read(a[i]);}
template <typename T, typename... Targs> static inline void Read_Loop_i(int i, T *a, Targs*... Fargs) {Read(a[i]); return Read_Loop_i(i, Fargs...);}
template <typename... Targs> static inline void Read_Loop(int n, Targs*... Fargs) {for (int i = 1; i <= n; i++) Read_Loop_i(i, Fargs...);}
template <typename T> static inline void Read_Loop_Digit_i(int i, T *a) {return Read_Digit(a[i]);}
template <typename T, typename... Targs> static inline void Read_Loop_Digit_i(int i, T *a, Targs*... Fargs) {Read_Digit(a[i]); return Read_Loop_Digit_i(i, Fargs...);}
template <typename... Targs> static inline void Read_Loop_Digit(int n, Targs*... Fargs) {for (int i = 1; i <= n; i++) Read_Loop_Digit_i(i, Fargs...);}
template <typename T> static inline void Read_Loop_P_i(int i, T *a) {return Read_P(a[i]);}
template <typename T, typename... Targs> static inline void Read_Loop_P_i(int i, T *a, Targs*... Fargs) {Read_P(a[i]); return Read_Loop_P_i(i, Fargs...);}
template <typename... Targs> static inline void Read_Loop_P(int n, Targs*... Fargs) {for (int i = 1; i <= n; i++) Read_Loop_P_i(i, Fargs...);}
// --- Float ---
template <int mul, typename T> static inline void Read(T &n) {
char c;
bool neg = false;
while (!isdigit(c = Get_Raw_Char())) if (c == '-') neg = true;
n = int(c - '0');
while (isdigit(c = Get_Raw_Char())) n = n * 10 + int(c - '0');
int cnt = 0;
if (c == '.') {
while (isdigit(c = Get_Raw_Char())) {
n = n * 10 + int(c - '0');
cnt++;
}
}
while (cnt++ < mul) n = n * 10;
if (neg) n = -n;
return ;
}
template <int mul, typename T> static inline void Read_P(T &n) {
char c;
while (!isdigit(c = Get_Raw_Char())) ;
n = int(c - '0');
while (isdigit(c = Get_Raw_Char())) n = n * 10 + int(c - '0');
int cnt = 0;
if (c == '.') {
while (isdigit(c = Get_Raw_Char())) {
n = n * 10 + int(c - '0');
cnt++;
}
}
while (cnt++ < mul) n = n * 10;
return ;
}
template <int mul, typename T, typename... Targs> static inline void Read(T &n, Targs&... Fargs) {Read<mul>(n); return Read<mul>(Fargs...);}
template <int mul, typename T, typename... Targs> static inline void Read_P(T &n, Targs&... Fargs) {Read_P<mul>(n); return Read_P<mul>(Fargs...);}
// --- init ---
inline void IOS() {ios::sync_with_stdio(false); cin.tie(0);}
inline void Freopen(const char *in, const char *out) {freopen(in, "r", stdin); freopen(out, "w", stdout);}
// --- Output ---
template <typename T> void Print(T x) {
if (x < 0) {
printf("-");
x = -x;
}
if (x == 0) printf("0");
else {
static int val[100];
int idx = -1;
while (x) {
val[++idx] = x % 10;
x /= 10;
}
while (idx >= 0) printf("%d", val[idx--]);
}
}
// End of C:\Users\ianli\Desktop\CP\template\Various\Fast_IO\Fast_IO.cpp
// Included from C:\Users\ianli\Desktop\CP\template\Various\Useful_Functions\Useful_Functions.cpp
template <typename T> inline void sort(vector<T> &v) {return sort(v.begin(), v.end());}
template <typename T> inline void sort_r(vector<T> &v) {return sort(v.begin(), v.end(), greater<T>());}
template <typename T> inline void reverse(vector<T> &v) {return reverse(v.begin(), v.end());}
template <typename T> inline void Merge(vector<T> &a, vector<T> &b, vector<T> &c) {
if (c.size() < a.size() + b.size()) c.resize(a.size() + b.size());
merge(a.begin(), a.end(), b.begin(), b.end(), c.begin());
return ;
}
template <typename T> inline void Discrete(vector<T> &v) {sort(v); v.resize(unique(v.begin(), v.end()) - v.begin());}
template <typename T> using PQ = priority_queue<T>;
template <typename T> using PQ_R = priority_queue<T, vector<T>, greater<T>>;
template <typename T> inline T ABS(T n) {return n >= 0 ? n : -n;}
template <typename T> inline T gcd(T a, T b) {return b ? gcd(b, a % b) : a;}
template <typename T> inline T lcm(T a, T b) {return a * b / gcd(a, b);}
template <typename T, typename... Targs> inline T min(T a, T b, T c, Targs... args) {return min(a, min(b, c, args...));}
template <typename T, typename... Targs> inline T max(T a, T b, T c, Targs... args) {return max(a, max(b, c, args...));}
template <typename T> inline void chmin(T &a, T b) {a = min(a, b); return ;}
template <typename T> inline void chmax(T &a, T b) {a = max(a, b); return ;}
template <typename T, typename... Targs> inline void chmin(T &a, T b, T c, Targs... args) {a = min(a, min(b, c, args...)); return ;}
template <typename T, typename... Targs> inline void chmax(T &a, T b, T c, Targs... args) {a = max(a, max(b, c, args...)); return ;}
template <typename T> inline int Digit_Sum(T a) {
int ans = 0;
while (a) {
ans += a % 10;
a /= 10;
}
return ans;
}
template <typename T> inline int Num_Length(T a) {
int ans = 1;
while (a /= 10) ans++;
return ans;
}
// End of C:\Users\ianli\Desktop\CP\template\Various\Useful_Functions\Useful_Functions.cpp
// Included from C:\Users\ianli\Desktop\CP\template\Various\Debug\Debug.cpp
void _print(int x) {printf("%d", x);}
void _print(long long int x) {printf("%lld", x);}
void _print(double x) {printf("%lf", x);}
template <typename T1, typename T2> void _print(pair<T1, T2> x) {printf("("); _print(x.first); printf(", "); _print(x.second); printf(")");}
template <typename T> void _Debug(T x) {_print(x); printf("\n");}
template <typename T> void _Debug(vector<T> v) {
if (v.empty()) printf(" empty");
else for (T i : v) printf(" "), _print(i);
printf("\n");
}
template <typename T1, typename T2, typename T3> void _Debug(priority_queue<T1, T2, T3> pq) {
if (pq.empty()) printf(" empty");
else {
while (!pq.empty()) {
printf(" ");
_print(pq.top());
pq.pop();
}
}
printf("\n");
}
template <typename T> void _Debug(queue<T> q) {
if (q.empty()) printf(" empty");
else {
while (!q.empty()) {
printf(" ");
_print(q.front());
q.pop();
}
}
printf("\n");
}
template <typename T> void _Debug(stack<T> st) {
if (st.empty()) printf(" empty");
else {
while (!st.empty()) {
printf(" ");
_print(st.top());
st.pop();
}
}
printf("\n");
}
template <typename T> void _Debug(deque<T> dq) {
if (dq.empty()) printf(" empty");
else {
while (!dq.empty()) {
printf(" ");
_print(dq.front());
dq.pop_front();
}
}
printf("\n");
}
template <typename T> void _Debugln(vector<T> v) {
if (v.empty()) printf(" empty\n");
else {
for (T i : v) printf("\n"), _print(i);
printf("\n");
}
}
template <typename T1, typename T2, typename T3> void _Debugln(priority_queue<T1, T2, T3> pq) {
if (pq.empty()) printf(" empty");
else {
while (!pq.empty()) {
printf("\n");
_print(pq.top());
pq.pop();
}
}
printf("\n");
}
template <typename T> void _Debugln(queue<T> q) {
if (q.empty()) printf(" empty");
else {
while (!q.empty()) {
printf("\n");
_print(q.front());
q.pop();
}
}
printf("\n");
}
template <typename T> void _Debugln(stack<T> st) {
if (st.empty()) printf(" empty");
else {
while (!st.empty()) {
printf("\n");
_print(st.top());
st.pop();
}
}
printf("\n");
}
template <typename T> void _Debugln(deque<T> dq) {
if (dq.empty()) printf(" empty");
else {
while (!dq.empty()) {
printf("\n");
_print(dq.front());
dq.pop_front();
}
}
printf("\n");
}
template <typename T> void _Debug_Array(int n, const T *x) {for (int i = 1; i <= n; i++) printf(" "), _print(x[i]); printf("\n");}
template <typename T> void _Debugln_Array(int n, const T *x) {printf("\n"); for (int i = 1; i <= n; i++) _print(x[i]), printf("\n");}
// End of C:\Users\ianli\Desktop\CP\template\Various\Debug\Debug.cpp
void solve() {
int n, a, w, k; RP(n, a, w, k);
if (a >= k || w >= n - k) {
if (k < n) printf("%d\n", a / k);
else {
ll tot = 0, cur = 1;
while (w) {
if (w >= n) {
tot += cur * n;
w -= n;
}
else {
tot += cur * w;
w = 0;
}
cur++;
}
if (a >= tot) printf("%lld\n", (a - tot) / k);
else printf("-%lld\n", (tot - a + k - 1) / k);
}
}
else printf(":(\n");
return ;
}
int main() {
int t; RP(t);
for (int i = 1; i <= t; i++) solve();
}
// End of A.cpp