NOI.AC
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| #187362 | #3367. 金钱游戏 | chencheng | 100 | 177ms | 2028kb | C++ | 377b | 2023-10-02 08:54:35 | 2023-10-02 12:31:30 |
answer
#include<bits/stdc++.h>
#define N 100005
using namespace std;
int n;
double a[N],cnt;
signed main(){
scanf("%d",&n);
for(int i=1;i<=n;i++)
scanf("%lf",&a[i]),cnt+=a[i];
if(n==1){
printf("%.6f\n",a[1]);
return 0;
}
for(int i=1;i<=n;i++)
printf("%.6f%c",(i==1)?(cnt*2/(n+1)*1.0):(cnt/(n+1)*1.0),(i==n)?'\n':' ');
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: 1252kb
input:
10 510323 574591 208978 707467 367879 857748 482410 238768 367444 416195
output:
860327.818182 430163.909091 430163.909091 430163.909091 430163.909091 430163.909091 430163.909091 43...
result:
ok 10 numbers
Test #2:
score: 10
Accepted
time: 0ms
memory: 1248kb
input:
10 2 4 1 1 2 1 3 5 2 3
output:
4.363636 2.181818 2.181818 2.181818 2.181818 2.181818 2.181818 2.181818 2.181818 2.181818
result:
ok 10 numbers
Test #3:
score: 10
Accepted
time: 0ms
memory: 1252kb
input:
100 283397 377774 494372 487546 143741 314831 934818 229251 78798 395137 407818 18761 516178 734330 ...
output:
848873.900990 424436.950495 424436.950495 424436.950495 424436.950495 424436.950495 424436.950495 42...
result:
ok 100 numbers
Test #4:
score: 10
Accepted
time: 0ms
memory: 1244kb
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:
6.079208 3.039604 3.039604 3.039604 3.039604 3.039604 3.039604 3.039604 3.039604 3.039604 3.039604 3...
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:
1019649.568432 509824.784216 509824.784216 509824.784216 509824.784216 509824.784216 509824.784216 5...
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:
6.021978 3.010989 3.010989 3.010989 3.010989 3.010989 3.010989 3.010989 3.010989 3.010989 3.010989 3...
result:
ok 1000 numbers
Test #7:
score: 10
Accepted
time: 5ms
memory: 1332kb
input:
10000 555267 855028 164928 642327 322766 137905 892693 768608 595311 65776 289777 973757 430764 3285...
output:
989682.617738 494841.308869 494841.308869 494841.308869 494841.308869 494841.308869 494841.308869 49...
result:
ok 10000 numbers
Test #8:
score: 10
Accepted
time: 8ms
memory: 1332kb
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:
263.891411 131.945705 131.945705 131.945705 131.945705 131.945705 131.945705 131.945705 131.945705 1...
result:
ok 10000 numbers
Test #9:
score: 10
Accepted
time: 89ms
memory: 2028kb
input:
100000 779832 554019 543847 331565 726136 264080 431095 49283 742555 692958 230722 850608 314016 458...
output:
1001386.030460 500693.015230 500693.015230 500693.015230 500693.015230 500693.015230 500693.015230 5...
result:
ok 100000 numbers
Test #10:
score: 10
Accepted
time: 74ms
memory: 2028kb
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:
1183.394766 591.697383 591.697383 591.697383 591.697383 591.697383 591.697383 591.697383 591.697383 ...
result:
ok 100000 numbers
Extra Test:
score: 0
Extra Test Passed
