ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#187405 | #3367. 金钱游戏 | zxl | 100 | 157ms | 2024kb | C++ | 792b | 2023-10-02 09:21:43 | 2023-10-02 12:33:20 |
answer
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef double db;
const int N = 1e5 + 50;
const int M = 1e5 + 50;
const int Mod = 1e9 + 7;
inline int read()
{
int x = 0, f = 1;
char ch = getchar();
while (ch < '0' || ch > '9')
{
if (ch == '-')
f = -1;
ch = getchar();
}
while (ch >= '0' && ch <= '9')
{
x = (x << 1) + (x << 3) + (ch ^ 48);
ch = getchar();
}
return x * f;
}
int n;
double a[N], s;
int main()
{
n = read();
for (int i = 1; i <= n; ++i)
scanf("%lf", &a[i]), s += a[i];
double k = s / (double)(n + 1);
printf("%.7lf ", k + k);
for (int i = 2; i <= n; ++i)
printf("%.7lf ", k);
return 0;
}
详细
小提示:点击横条可展开更详细的信息
Test #1:
score: 10
Accepted
time: 0ms
memory: 1248kb
input:
10 510323 574591 208978 707467 367879 857748 482410 238768 367444 416195
output:
860327.8181818 430163.9090909 430163.9090909 430163.9090909 430163.9090909 430163.9090909 430163.909...
result:
ok 10 numbers
Test #2:
score: 10
Accepted
time: 0ms
memory: 1240kb
input:
10 2 4 1 1 2 1 3 5 2 3
output:
4.3636364 2.1818182 2.1818182 2.1818182 2.1818182 2.1818182 2.1818182 2.1818182 2.1818182 2.1818182
result:
ok 10 numbers
Test #3:
score: 10
Accepted
time: 0ms
memory: 1248kb
input:
100 283397 377774 494372 487546 143741 314831 934818 229251 78798 395137 407818 18761 516178 734330 ...
output:
848873.9009901 424436.9504950 424436.9504950 424436.9504950 424436.9504950 424436.9504950 424436.950...
result:
ok 100 numbers
Test #4:
score: 10
Accepted
time: 0ms
memory: 1240kb
input:
100 5 3 4 3 3 5 1 4 1 5 5 4 2 5 2 4 2 2 5 2 3 4 3 3 1 3 1 5 4 5 4 2 3 1 4 2 2 3 4 5 2 5 2 2 1 2 1 4 ...
output:
6.0792079 3.0396040 3.0396040 3.0396040 3.0396040 3.0396040 3.0396040 3.0396040 3.0396040 3.0396040 ...
result:
ok 100 numbers
Test #5:
score: 10
Accepted
time: 1ms
memory: 1260kb
input:
1000 752085 536931 226066 866464 865683 685497 869505 833061 583665 542381 226489 183898 682629 5848...
output:
1019649.5684316 509824.7842158 509824.7842158 509824.7842158 509824.7842158 509824.7842158 509824.78...
result:
ok 1000 numbers
Test #6:
score: 10
Accepted
time: 0ms
memory: 1248kb
input:
1000 5 4 4 5 2 2 1 1 2 4 4 5 4 4 5 4 2 1 1 5 5 3 5 2 4 3 2 2 5 4 4 3 2 1 1 1 2 5 3 4 4 5 2 5 4 1 5 4...
output:
6.0219780 3.0109890 3.0109890 3.0109890 3.0109890 3.0109890 3.0109890 3.0109890 3.0109890 3.0109890 ...
result:
ok 1000 numbers
Test #7:
score: 10
Accepted
time: 0ms
memory: 1324kb
input:
10000 555267 855028 164928 642327 322766 137905 892693 768608 595311 65776 289777 973757 430764 3285...
output:
989682.6177382 494841.3088691 494841.3088691 494841.3088691 494841.3088691 494841.3088691 494841.308...
result:
ok 10000 numbers
Test #8:
score: 10
Accepted
time: 8ms
memory: 1328kb
input:
10000 2 5 2 1 2 1 2 5 2 3 2 4 2 5 5 2 4 4 4 4 1 2 4 3 4 3 2 5 3 5 2 4 3 5 5 2 4 5 4 4 5 1 4 1 4 4 5 ...
output:
263.8914109 131.9457054 131.9457054 131.9457054 131.9457054 131.9457054 131.9457054 131.9457054 131....
result:
ok 10000 numbers
Test #9:
score: 10
Accepted
time: 76ms
memory: 2024kb
input:
100000 779832 554019 543847 331565 726136 264080 431095 49283 742555 692958 230722 850608 314016 458...
output:
1001386.0304597 500693.0152298 500693.0152298 500693.0152298 500693.0152298 500693.0152298 500693.01...
result:
ok 100000 numbers
Test #10:
score: 10
Accepted
time: 72ms
memory: 2024kb
input:
100000 3 3 2 1 5 5 5 1 2 5 3 2 4 2 1 5 5 1 5 3 3 5 4 1 2 3 2 3 1 2 4 4 2 5 1 3 4 3 2 3 1 1 5 2 1 3 5...
output:
1183.3947661 591.6973830 591.6973830 591.6973830 591.6973830 591.6973830 591.6973830 591.6973830 591...
result:
ok 100000 numbers
Extra Test:
score: 0
Extra Test Passed