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李凌宇的博客
博客
2023-05-21 12:24:37时各种语言使用情况
2023-05-21 12:27:37 By 李凌宇
关于我同样的代码提交四次就AC这件事
2023-05-03 16:07:27 By 李凌宇
我同样的代码提交四次就AC了！！！
#129426 #2520. 买木头 李凌宇 100 103ms 1600kb C++11 834b 2023-05-03 15:50:09打卡
#129425 #2520. 买木头 李凌宇 60 103ms 1600kb C++11 834b 2023-05-03 15:49:44打卡
#129424 #2520. 买木头 李凌宇 40 6ms 1604kb C++11 834b 2023-05-03 15:46:17打卡
#128754 #2520. 买木头 李凌宇 80 113ms 1596kb C++ 834b 2023-04-30 20:39:09打卡在本地测试：
text1 10 10000 8 20
201
text2 10000 1000000 10000 100
2046
text3 8 50 12 45
9780
text4 9 8 7 6
9271
text5 4 6 2 9
4 6 2 9
我在少儿编程上不对的测试用例说我算出来的全是2：
80分时
input:
4 6 2 9
output:
2
result:
wrong answer 1st words differ - expected: '8570', found: '2'40分时
input:
10 10000 8 20
output:
8
result:
wrong answer 1st words differ - expected: '201', found: '8'
input:
10000 1000000 10000 100
output:
2
result:
wrong answer 1st words differ - expected: '2046', found: '2'
input:
8 50 12 45
output:
12
result:
wrong answer 1st words differ - expected: '9780', found: '12'60分时
input:
10 10000 8 20
output:
8
result:
wrong answer 1st words differ - expected: '201', found: '8'
input:
8 50 12 45
output:
12
result:
wrong answer 1st words differ - expected: '9780', found: '12'而代码都是：
#include<iostream>
using namespace std;
int main() {
int n,m,l1,s1;
cin>>n>>m>>l1>>s1;
int l[n],r[n];
l[0]=l1;
r[0]=s1;
int min1=INT32_MAX,time1,time2;
for(int i=1;i<n;i++){
//l_i=((l_(i-1)×37011+10193) mod 10000)+1
//s_i=((s_(i-1)×73011+24793) mod 100)+1
l[i]=((l[i-1]*37011+10193)%10000)+1;
r[i]=((r[i-1]*73011+24793)%100)+1;
if(l[i]<min1){
min1=l[i];
}
}
if(l1<min1){
min1=l1;
}
for(int i=0;i<n;i++){
time1+=l[i]/min1*r[i];
time2+=l[i]/(min1+1)*r[i];
}
if(time1>=m&&time2<m){
cout<<min1;
return 0;
}
time1=0,time2=0;
int idx=1;
while(true){
for(int i=0;i<n;i++){
time1+=l[i]/(min1+idx)*r[i];
time2+=l[i]/(min1+idx+1)*r[i];
}
if(time1>=m&&time2<m){
cout<<min1+idx;
return 0;
}
idx++;
time1=0,time2=0;
}
return 0;
}请问出什么问题了？
包括别人也出过这样的问题
例：Joker任务调度比赛时0分，比赛完之后在提交100分
请问此问题能改吗？
不懂就问-----Linux中有哪些关键词
2023-05-01 16:36:25 By 李凌宇
求助！
寻人启事
2023-04-17 19:17:51 By 李凌宇
谁是鸡蛋鸭蛋萝卜蛋？
为啥一题都没AC？
关于我的大号被窃取
2023-04-15 18:29:54 By 李凌宇
我的号被窃取了
有人用我的号发博客，骂我是傻逼
借此我要声明，要是再有这种事件
我就要告老师了
759测试答案对了
2023-04-01 08:53:47 By 李凌宇
759测试答案已更新，请没有100分的同学重新提交
月赛难易程度
2023-03-31 16:22:51 By 李凌宇
请问四月月赛一难吗？
759截止我写这个文章时是不对的（2023年3月25日20点05分）
2023-03-25 20:08:25 By 李凌宇
当前（2023年3月25日20点05分），759的测试用例4和5的答案都是Bad placement.，但，这是不对的。
它们的正确答案应该是There are 134 ships.和There are 182 ships.
用例4的输入：
85 37
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...........#...........#.#...........................这两个测试用例，都“不存在两艘船是接触的”，所以，都不应该输出Bad placement.
谢谢老师给的用例。
2023.4.1增加：2023.3.31 23:30:00已更新为正确的测试用例
#5029. 马鞍数 测试用例有误
2022-09-11 16:27:37 By 李凌宇
Test #1: 8 4 10 10 8 10 4 7 15 5 8 6 5 8 6 13 9 11 2 9 1 18 16 15 14 16 15 13 18 15 17 18 6 1
输出应该是 not exit。但，却提示“wrong answer 1st words differ - expected: '7', found: 'not'”
Test #2: 9 7 7 20 17 6 4 7 4 20 19 4 17 15 7 15 5 16 10 3 5 13 5 19 16 14 5 9 3 10 2 16 12 4 17 6 5 18 16 5 9... 该用例无法完整展示，但，大概率，这个答案也是错误的。
By the way，不存在时的输出的英文错了。得是 not exist，不能是 not exit
第6974题有误
2022-07-15 22:16:00 By 李凌宇
6974题有错误。 它的题目描述上写的是先输入n，再输入n个数，题目中的样例数据上也是如此。 可测试用例却是先输入n，再输入n-1个数。 请大家注意，不要踩雷！
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