Submission #3711380
Source Code Expand
#include <stdio.h>
#include <math.h>
#include <string.h>
#include <stdlib.h>
#define llong long long
#define fr(i,l,r) for(i=(l);i<(r);i++)
#define min(p,q)((p)<(q)?(p):(q))
int main(void)
{
//変数の宣言
int q;
llong int a[110];
llong int b[110];
//よく使う変数
int i,j,k,l;
int flag=0;
llong int ans=0;
int count=0;
int sum=0;
long int temp,temp1,temp2;
int max,min;
int len;
//データの読み込み
scanf("%d",&q);
for(i=0;i<q;i++){
scanf("%lld %lld",&a[i],&b[i]);
}
// for(i=0;i<q;i++){
// printf("%lld %lld\n",a[i],b[i]);
// }
// printf("nは%dです\n", n);
// printf("データの読み込み終了\n");
//実際の処理
for(i=0;i<q;i++){
// printf("i=%d q=%d\n",i,q);
if(a[i]==b[i]){
printf("%lld\n",2*a[i]-2);
}else if(abs(a[i]-b[i])==1){
printf("%lld\n",a[i]+b[i]-3);
}else{
temp=(long int)sqrt(a[i]*b[i]);
if(temp*(temp+1)<a[i]*b[i]){
printf("%ld\n",temp*2-1);
}else if(temp*(temp+1)==a[i]*b[i]){
printf("%ld\n",temp*2-3);
}else if(temp*temp==a[i]*b[i]){
printf("%ld\n",temp*2-3);
}else{
printf("%ld\n",temp*2-2);
}
}
}
// printf("計算部分終了\n");
//出力
// printf("結果の出力終了\n");
return 0;
}
Submission Info
Submission Time
2018-12-03 16:55:32+0900
Task
D - Worst Case
User
rausumaru
Language
C (GCC 5.4.1)
Score
0
Code Size
1311 Byte
Status
WA
Exec Time
1 ms
Memory
128 KB
Compile Error
./Main.c: In function ‘main’:
./Main.c:32:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&q);
^
./Main.c:35:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld %lld",&a[i],&b[i]);
^
Judge Result
Set Name
Sample
All
Score / Max Score
0 / 0
0 / 700
Status
Set Name
Test Cases
Sample
s1.txt
All
01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, s1.txt
Case Name
Status
Exec Time
Memory
01.txt
AC
1 ms
128 KB
02.txt
AC
1 ms
128 KB
03.txt
AC
1 ms
128 KB
04.txt
WA
1 ms
128 KB
05.txt
AC
1 ms
128 KB
06.txt
WA
1 ms
128 KB
07.txt
WA
1 ms
128 KB
08.txt
WA
1 ms
128 KB
09.txt
WA
1 ms
128 KB
10.txt
WA
1 ms
128 KB
11.txt
WA
1 ms
128 KB
s1.txt
AC
1 ms
128 KB