Submission #3440953
Source Code Expand
#include<stdio.h> bool a[100000000]; int main() { int n,i,j,s=0; scanf("%d",&n); s=n-1; for(i=2;i*i<n;i++) {if(a[i]==0) for(j=i*2;j<=n;j+=i) if(a[j]==0) {a[j]=1; s--;}} printf("%d",s); return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - 与えられた数より小さい素数の個数について |
User | luogu_bot1 |
Language | C++ (GCC 5.4.1) |
Score | 0 |
Code Size | 255 Byte |
Status | WA |
Exec Time | 2 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:6:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 0 / 100 | ||
Status |
|
Set Name | Test Cases |
---|---|
All | 00_sample1, 00_sample2, 00_sample3, 10_testcase00, 10_testcase01, 10_testcase02, 10_testcase03, 10_testcase04, 10_testcase05, 10_testcase06, 10_testcase07, 10_testcase08, 10_testcase09, 10_testcase10, 10_testcase11, 10_testcase12, 10_testcase13, 10_testcase14, 10_testcase15, 10_testcase16, 10_testcase17, 10_testcase18, 10_testcase19, 10_testcase20, 10_testcase21, 10_testcase22, 10_testcase23, 10_testcase24, 10_testcase25, 10_testcase26, 10_testcase27, 10_testcase28, 10_testcase29, 10_testcase30, 10_testcase31, 10_testcase32, 10_testcase33, 10_testcase34, 10_testcase35, 10_testcase36, 10_testcase37, 10_testcase38, 10_testcase39, 10_testcase40, 10_testcase41, 10_testcase42, 10_testcase43, 10_testcase44, 10_testcase45, 10_testcase46, 10_testcase47, 10_testcase48, 10_testcase49, 10_testcase50, 10_testcase51, 10_testcase52, 10_testcase53, 10_testcase54, 10_testcase55, 10_testcase56, 10_testcase57, 10_testcase58, 10_testcase59, 10_testcase60, 10_testcase61, 10_testcase62, 10_testcase63, 10_testcase64, 10_testcase65, 10_testcase66, 10_testcase67, 10_testcase68, 10_testcase69, 10_testcase70, 10_testcase71, 10_testcase72, 10_testcase73, 10_testcase74, 10_testcase75, 10_testcase76, 10_testcase77, 10_testcase78, 10_testcase79, 10_testcase80, 10_testcase81, 10_testcase82, 10_testcase83, 10_testcase84, 10_testcase85, 10_testcase86 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample1 | WA | 0 ms | 128 KB |
00_sample2 | WA | 0 ms | 128 KB |
00_sample3 | WA | 1 ms | 128 KB |
10_testcase00 | WA | 1 ms | 128 KB |
10_testcase01 | WA | 0 ms | 128 KB |
10_testcase02 | WA | 1 ms | 128 KB |
10_testcase03 | WA | 1 ms | 128 KB |
10_testcase04 | WA | 0 ms | 128 KB |
10_testcase05 | WA | 0 ms | 128 KB |
10_testcase06 | WA | 0 ms | 128 KB |
10_testcase07 | WA | 1 ms | 128 KB |
10_testcase08 | WA | 1 ms | 128 KB |
10_testcase09 | WA | 1 ms | 128 KB |
10_testcase10 | WA | 0 ms | 128 KB |
10_testcase11 | WA | 0 ms | 128 KB |
10_testcase12 | WA | 0 ms | 128 KB |
10_testcase13 | WA | 0 ms | 128 KB |
10_testcase14 | WA | 1 ms | 128 KB |
10_testcase15 | WA | 0 ms | 128 KB |
10_testcase16 | WA | 1 ms | 128 KB |
10_testcase17 | WA | 0 ms | 128 KB |
10_testcase18 | WA | 0 ms | 128 KB |
10_testcase19 | WA | 1 ms | 128 KB |
10_testcase20 | WA | 1 ms | 128 KB |
10_testcase21 | WA | 1 ms | 128 KB |
10_testcase22 | WA | 0 ms | 128 KB |
10_testcase23 | WA | 1 ms | 128 KB |
10_testcase24 | WA | 0 ms | 128 KB |
10_testcase25 | WA | 0 ms | 128 KB |
10_testcase26 | WA | 1 ms | 128 KB |
10_testcase27 | WA | 1 ms | 128 KB |
10_testcase28 | WA | 1 ms | 128 KB |
10_testcase29 | WA | 1 ms | 128 KB |
10_testcase30 | WA | 1 ms | 128 KB |
10_testcase31 | WA | 0 ms | 128 KB |
10_testcase32 | WA | 1 ms | 128 KB |
10_testcase33 | WA | 1 ms | 128 KB |
10_testcase34 | WA | 1 ms | 128 KB |
10_testcase35 | WA | 0 ms | 128 KB |
10_testcase36 | WA | 0 ms | 128 KB |
10_testcase37 | WA | 0 ms | 128 KB |
10_testcase38 | WA | 0 ms | 128 KB |
10_testcase39 | WA | 0 ms | 128 KB |
10_testcase40 | WA | 0 ms | 128 KB |
10_testcase41 | WA | 1 ms | 128 KB |
10_testcase42 | WA | 1 ms | 128 KB |
10_testcase43 | WA | 0 ms | 128 KB |
10_testcase44 | WA | 1 ms | 128 KB |
10_testcase45 | WA | 0 ms | 128 KB |
10_testcase46 | WA | 0 ms | 128 KB |
10_testcase47 | WA | 1 ms | 128 KB |
10_testcase48 | WA | 1 ms | 128 KB |
10_testcase49 | WA | 0 ms | 128 KB |
10_testcase50 | WA | 0 ms | 128 KB |
10_testcase51 | WA | 1 ms | 128 KB |
10_testcase52 | WA | 0 ms | 128 KB |
10_testcase53 | WA | 1 ms | 128 KB |
10_testcase54 | WA | 1 ms | 128 KB |
10_testcase55 | WA | 1 ms | 128 KB |
10_testcase56 | WA | 1 ms | 128 KB |
10_testcase57 | WA | 1 ms | 128 KB |
10_testcase58 | WA | 2 ms | 128 KB |
10_testcase59 | WA | 0 ms | 128 KB |
10_testcase60 | WA | 1 ms | 128 KB |
10_testcase61 | WA | 1 ms | 128 KB |
10_testcase62 | WA | 1 ms | 128 KB |
10_testcase63 | WA | 0 ms | 128 KB |
10_testcase64 | WA | 0 ms | 128 KB |
10_testcase65 | WA | 1 ms | 128 KB |
10_testcase66 | WA | 1 ms | 128 KB |
10_testcase67 | WA | 1 ms | 128 KB |
10_testcase68 | WA | 1 ms | 128 KB |
10_testcase69 | WA | 0 ms | 128 KB |
10_testcase70 | WA | 1 ms | 128 KB |
10_testcase71 | WA | 1 ms | 128 KB |
10_testcase72 | WA | 1 ms | 128 KB |
10_testcase73 | WA | 1 ms | 128 KB |
10_testcase74 | WA | 1 ms | 128 KB |
10_testcase75 | WA | 1 ms | 128 KB |
10_testcase76 | WA | 1 ms | 128 KB |
10_testcase77 | WA | 1 ms | 128 KB |
10_testcase78 | WA | 1 ms | 128 KB |
10_testcase79 | WA | 1 ms | 128 KB |
10_testcase80 | WA | 1 ms | 128 KB |
10_testcase81 | WA | 1 ms | 128 KB |
10_testcase82 | WA | 1 ms | 128 KB |
10_testcase83 | WA | 1 ms | 128 KB |
10_testcase84 | WA | 1 ms | 128 KB |
10_testcase85 | WA | 1 ms | 128 KB |
10_testcase86 | WA | 1 ms | 128 KB |