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 |
---|---|---|---|---|---|---|---|---|---|
#206620 | #3708. route | sesame | 100 | 3ms | 1280kb | C++11 | 836b | 2024-07-23 19:07:01 | 2024-07-23 20:13:02 |
answer
#include<bits/stdc++.h>
#define poly vector<int>
using namespace std;
typedef long long ll;
int m,n,l;
poly ans;
poly add(poly a, poly b) {
int n = max(a.size(), b.size());
poly ans(n + 1);
//加法
for (int i = 0; i < n; i++) {
if (i < a.size()) ans[i] += a[i];
if (i < b.size()) ans[i] += b[i];
}
//进位
for (int i = 0; i < n; i++) {
ans[i + 1] += ans[i] / 10;
ans[i] %= 10;
}
if (ans[n] == 0) {
//ans重新定义大小为n
ans.resize(n);
}
return ans;
}
void solve(){
cin>>m>>n;
l=n-m-1;
poly a(1,1),b(1,1);
for(int i=0;i<l;i++)
{
ans=add(a,b);
a=b;
b=ans;
}
reverse(ans.begin(),ans.end());
for(auto i:ans)
{
cout<<i;
}
}
int main(){
ios::sync_with_stdio(false);
cin.tie(0),cout.tie(0);
int t=1;
//cin>>t;
while (t--){
solve();
}
}
详细
小提示:点击横条可展开更详细的信息
Test #1:
score: 5
Accepted
time: 1ms
memory: 1272kb
input:
943 949
output:
13
result:
ok single line: '13'
Test #2:
score: 5
Accepted
time: 0ms
memory: 1268kb
input:
175 189
output:
610
result:
ok single line: '610'
Test #3:
score: 5
Accepted
time: 0ms
memory: 1272kb
input:
445 467
output:
28657
result:
ok single line: '28657'
Test #4:
score: 5
Accepted
time: 1ms
memory: 1268kb
input:
598 610
output:
233
result:
ok single line: '233'
Test #5:
score: 5
Accepted
time: 1ms
memory: 1272kb
input:
409 437
output:
514229
result:
ok single line: '514229'
Test #6:
score: 5
Accepted
time: 0ms
memory: 1268kb
input:
47 55
output:
34
result:
ok single line: '34'
Test #7:
score: 5
Accepted
time: 0ms
memory: 1268kb
input:
835 868
output:
5702887
result:
ok single line: '5702887'
Test #8:
score: 5
Accepted
time: 0ms
memory: 1272kb
input:
589 638
output:
12586269025
result:
ok single line: '12586269025'
Test #9:
score: 5
Accepted
time: 0ms
memory: 1268kb
input:
837 969
output:
2791715456571051233611642553
result:
ok single line: '2791715456571051233611642553'
Test #10:
score: 5
Accepted
time: 0ms
memory: 1268kb
input:
145 248
output:
2427893228399975082453
result:
ok single line: '2427893228399975082453'
Test #11:
score: 5
Accepted
time: 0ms
memory: 1276kb
input:
461 619
output:
757791618667731139247631372100066
result:
ok single line: '757791618667731139247631372100066'
Test #12:
score: 5
Accepted
time: 0ms
memory: 1272kb
input:
590 779
output:
2281217241465037496128651402858212007295
result:
ok single line: '2281217241465037496128651402858212007295'
Test #13:
score: 5
Accepted
time: 0ms
memory: 1272kb
input:
307 459
output:
42230279526998466217810220532898
result:
ok single line: '42230279526998466217810220532898'
Test #14:
score: 5
Accepted
time: 0ms
memory: 1268kb
input:
768 888
output:
8670007398507948658051921
result:
ok single line: '8670007398507948658051921'
Test #15:
score: 5
Accepted
time: 0ms
memory: 1276kb
input:
5 999
output:
3919377061614427623668052985592742430389065042819420493170692719480242247392252775480208752179017313...
result:
ok single line: '391937706161442762366805298559...9865808814650408864891823186505'
Test #16:
score: 5
Accepted
time: 0ms
memory: 1280kb
input:
4 999
output:
6341685300418834712936873743652479702279493077782703784593930186219165735154458712792650716708440646...
result:
ok single line: '634168530041883471293687374365...5783715452104982240098275933872'
Test #17:
score: 5
Accepted
time: 0ms
memory: 1276kb
input:
1 997
output:
1026106236203326233660492672924522213266855812060212427776462290569940798254671148827285946888745795...
result:
ok single line: '102610623620332623366049267292...5649524266755391104990099120377'
Test #18:
score: 5
Accepted
time: 0ms
memory: 1280kb
input:
1 998
output:
1660274766245209704954180047289770183494805119838482806235855309191857371770117020106551018559589860...
result:
ok single line: '166027476624520970495418004728...1433239718860373345088375054249'
Test #19:
score: 5
Accepted
time: 0ms
memory: 1276kb
input:
1 999
output:
2686381002448535938614672720214292396761660931898695234012317599761798170024788168933836965448335656...
result:
ok single line: '268638100244853593861467272021...7082763985615764450078474174626'
Test #20:
score: 5
Accepted
time: 0ms
memory: 1280kb
input:
1 1000
output:
4346655768693745643568852767504062580256466051737178040248172908953655541794905189040387984007925516...
result:
ok single line: '434665576869374564356885276750...8516003704476137795166849228875'