Submission #1774728
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define N 510000 char s[N],s1[N]; int len,len1,sum; void add() { int i; for(i=1;i<=len&&s[i]=='9';i++) s[i]='0',sum-=9; if(i==len+1) { len++; s[len]='0'; } s[i]++,sum++; } int main() { //freopen("tt.in","r",stdin); scanf("%s",s1+1); len1=strlen(s1+1); reverse(s1+1,s1+1+len1); int pre=0; for(int i=1;i<=len1;i++) { int t=(s1[i]-'0')*9+pre; s[i]=t%10+'0'; pre=t/10; } len=len1; if(pre)s[++len]=pre+'0'; for(int i=1;i<=len;i++) sum+=s[i]-'0'; for(int i=1;;i++) { for(int j=1;j<=9;j++)add(); if(sum<=9*i) { printf("%d\n",i); break; } } return 0; }
Submission Info
Submission Time | |
---|---|
Task | E - Increasing Numbers |
User | szy20140355 |
Language | C++14 (GCC 5.4.1) |
Score | 1300 |
Code Size | 687 Byte |
Status | AC |
Exec Time | 26 ms |
Memory | 1280 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:21:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",s1+1); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 1300 / 1300 | ||||
Status |
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Set Name | Test Cases |
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Sample | sample1.txt, sample2.txt, sample3.txt, sample4.txt |
All | sample1.txt, sample2.txt, sample3.txt, sample4.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in2.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in3.txt, in30.txt, in31.txt, in4.txt, in5.txt, in500000.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt, sample3.txt, sample4.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 2 ms | 256 KB |
in10.txt | AC | 26 ms | 1280 KB |
in11.txt | AC | 5 ms | 1280 KB |
in12.txt | AC | 8 ms | 1280 KB |
in13.txt | AC | 23 ms | 1280 KB |
in14.txt | AC | 24 ms | 1280 KB |
in15.txt | AC | 26 ms | 1280 KB |
in16.txt | AC | 26 ms | 1280 KB |
in17.txt | AC | 5 ms | 1152 KB |
in18.txt | AC | 16 ms | 1280 KB |
in19.txt | AC | 10 ms | 1152 KB |
in2.txt | AC | 15 ms | 1280 KB |
in20.txt | AC | 5 ms | 1280 KB |
in21.txt | AC | 15 ms | 1280 KB |
in22.txt | AC | 15 ms | 1280 KB |
in23.txt | AC | 15 ms | 1280 KB |
in24.txt | AC | 26 ms | 1280 KB |
in25.txt | AC | 26 ms | 1280 KB |
in26.txt | AC | 15 ms | 1152 KB |
in27.txt | AC | 11 ms | 896 KB |
in28.txt | AC | 15 ms | 1280 KB |
in29.txt | AC | 15 ms | 1280 KB |
in3.txt | AC | 15 ms | 1280 KB |
in30.txt | AC | 15 ms | 1280 KB |
in31.txt | AC | 15 ms | 1280 KB |
in4.txt | AC | 15 ms | 1280 KB |
in5.txt | AC | 5 ms | 1280 KB |
in500000.txt | AC | 5 ms | 1280 KB |
in6.txt | AC | 17 ms | 1280 KB |
in7.txt | AC | 9 ms | 1024 KB |
in8.txt | AC | 5 ms | 1152 KB |
in9.txt | AC | 26 ms | 1280 KB |
sample1.txt | AC | 1 ms | 256 KB |
sample2.txt | AC | 1 ms | 256 KB |
sample3.txt | AC | 1 ms | 256 KB |
sample4.txt | AC | 1 ms | 256 KB |