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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#215161#2656. addwujiachen3010ms9044kbC++2.2kb2024-11-26 21:35:472024-11-26 23:05:34

answer

#include<bits/stdc++.h>
using namespace std;
string z[1000005];
string add(string str1,string str2){
    string str;
    int len1=str1.length();
    int len2=str2.length();
    if(len1<len2)
    {
        for(int i=1;i<=len2-len1;i++)
           str1="0"+str1;
    }
    else{
        for(int i=1;i<=len1-len2;i++)
           str2="0"+str2;
    }
    len1=str1.length();
    int cf=0;
    int temp;
    for(int i=len1-1;i>=0;i--)
    {
        temp=str1[i]-'0'+str2[i]-'0'+cf;
        cf=temp/10;
        temp%=10;
        str=char(temp+'0')+str;
    }
    if(cf!=0)  str=char(cf+'0')+str;
    return str;
}
int main(){
    string s,son1="";
    cin>>s;
    int n=s.length();
    z[0]=s[0];
    for(int i=1;i<n;i++){
        z[i]=z[i-1]+s[i];
    }
    for(int j=0;j<=n/3+1;j++){//(i+1,n-1) 0,1,2,3,4,5 6,7,8 9,10,11 (n-1-i/2) j:(n/3+1,0)i:(0,n/3+1)
        int i=n/3+1-j;
        son1=z[i];
        string son2="",son3="";
        //cout<<s[i]-'0'<<" "<<s[i+(n-1-i)/2]-'0'<<" "<<s[n-1]-'0'<<endl;
        if((s[i]-'0'+s[i+(n-1-i)/2]-'0')%10!=s[n-1]-'0')continue;
        son2=s.substr(i+1,(n-1-i)/2);
        son3=s.substr(i+1+(n-1-i)/2,n-i+1+(n-1-i)/2+1);
        //cout<<son1<<" "<<son2<<" "<<son3<<endl;
        if(son3==add(son1,son2)){
            cout<<son1<<"+"<<son2<<"="<<son3<<endl;
            return 0;
        }
    }
    for(int i=n/3;i<=n/2;i++){//son1:(0 i)lengh=i+1  0 1 2 3 4 5 6 7 8 9 10 11 son3 lengh=i+2
        string son1=z[i];
        string son2="",son3="";
        if((s[i]-'0'+s[n-i-2]-'0')%10!=s[n-1]-'0')continue;
        son2=s.substr(i+1,n-i-i-2);
        son3=s.substr(n-i-1,i+1);
        if(son3==add(son1,son2)){
            cout<<son1<<"+"<<son2<<"="<<son3<<endl;
            return 0;
        }
    }
    for(int i=n/3;i<=n/2;i++){//son1:(0 i)lengh=i+1  0 1 2 3 4 5 6 7 8 9 10 11 son3 lengh=i+2
        string son1=z[i];
        string son2="",son3="";
        if((s[i]-'0'+s[n-i-3]-'0')%10!=s[n-1]-'0')continue;
        son2=s.substr(i+1,n-i-i-3);
        son3=s.substr(n-i-2,i+1);
        if(son3==add(son1,son2)){
            cout<<son1<<"+"<<son2<<"="<<son3<<endl;
            return 0;
        }
    }
}

Details

小提示:点击横条可展开更详细的信息

Test #1:

score: 5
Accepted
time: 3ms
memory: 9040kb

input:

93944386991110939443869921

output:

939443869911+10=939443869921

result:

ok single line: '939443869911+10=939443869921'

Test #2:

score: 5
Accepted
time: 0ms
memory: 9040kb

input:

454431423351945476661

output:

45443142+33519=45476661

result:

ok single line: '45443142+33519=45476661'

Test #3:

score: 5
Accepted
time: 0ms
memory: 9040kb

input:

807674775734008076747757340

output:

8076747757340+0=8076747757340

result:

ok single line: '8076747757340+0=8076747757340'

Test #4:

score: 5
Accepted
time: 0ms
memory: 9044kb

input:

47936157175791479437362

output:

479361571+75791=479437362

result:

ok single line: '479361571+75791=479437362'

Test #5:

score: 5
Accepted
time: 4ms
memory: 9040kb

input:

8684160719450790868416071945079

output:

868416071945079+0=868416071945079

result:

ok single line: '868416071945079+0=868416071945079'

Test #6:

score: 5
Accepted
time: 3ms
memory: 9040kb

input:

3150325920082064131504079841

output:

31503259200+820641=31504079841

result:

ok single line: '31503259200+820641=31504079841'

Test #7:

score: 0
Memory Limit Exceeded

input:

9261598869160335057970310229283612818845075445997339978957735823966059362624832990688056822195031820...

output:


result:


Test #8:

score: 0
Memory Limit Exceeded

input:

4701609646464966471786112512122938863110668626139644802941307402470417596440427343650542031038908331...

output:


result:


Test #9:

score: 0
Memory Limit Exceeded

input:

9257202799561473086244723527541134302291247300137775651258683390946286052100443441136004200934466749...

output:


result:


Test #10:

score: 0
Memory Limit Exceeded

input:

4416728326936622856150699213135191910979789931946758505266833530473668185681946524100519868737557117...

output:


result:


Test #11:

score: 0
Memory Limit Exceeded

input:

3061041362133228009344583160193669358685821190644364754039063887060686947993153784177860432362852231...

output:


result:


Test #12:

score: 0
Memory Limit Exceeded

input:

8531603642906385747583399978283975747482545589702570907905311483331351132043885935451850547243462360...

output:


result:


Test #13:

score: 0
Memory Limit Exceeded

input:

3334731073815946487356418721839719459473953466541212185094515699104064312397044785650155583747481091...

output:


result:


Test #14:

score: 0
Memory Limit Exceeded

input:

7113181137342253409543193679407457232222929505170124047879622285985297849800487899060254257891240998...

output:


result:


Test #15:

score: 0
Memory Limit Exceeded

input:

2226576415518523623432262365703901892218433052474981493103118406267304359951441730045611163295598279...

output:


result:


Test #16:

score: 0
Memory Limit Exceeded

input:

7282380568017210841065149843225478309106222219195648724985194189592224139941051182898879219925651713...

output:


result:


Test #17:

score: 0
Memory Limit Exceeded

input:

6172023021615818261278406139291452768117320772111777913293782100858187571870407831738505138788606992...

output:


result:


Test #18:

score: 0
Memory Limit Exceeded

input:

1641729471229192950020661455158841378773007409709289573050186474289570718374236969060246403530844480...

output:


result:


Test #19:

score: 0
Memory Limit Exceeded

input:

6878197288916471551222877849454599200431985721720556540869310866854759368074574456390764568703818252...

output:


result:


Test #20:

score: 0
Memory Limit Exceeded

input:

1336335135465815186373041570173603326293570642638147764739718555949768772153761126675803325646928488...

output:


result: