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QOJ
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| #507278 | #7156. Find the Box | monster_hunter | WA | 1ms | 3936kb | C++14 | 599b | 2024-08-06 15:10:19 | 2024-08-06 15:10:21 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define LL long long
#define f fflush(stdout)
LL n,i,j,k,m,x,y;
int main(){
scanf("%lld%lld",&n,&m);
printf("? ");
for(i=1;i<=n;i++){
for(j=2;j<=m;j++){
printf("^>v");
}
for(j=2;j<=m;j++)
printf("<");
if(i!=n) printf("v");
}
printf("\n");
f;
scanf("%lld%lld",&x,&y);
x+=2;
if(x==n+1) x=1;
printf("? ");
for(i=1;i<x;i++)
printf("v");
for(i=1;i<m;i++)
printf(">");
printf("\n");
f;
scanf("%lld%lld",&x,&y);
if(y==m-1){
x++,y=0;
}
else y++;
printf("! %lld %lld",x,y);
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 3892kb
input:
4 5 1 0 2 2
output:
? ^>v^>v^>v^>v<<<<v^>v^>v^>v^>v<<<<v^>v^>v^>v^>v<<<<v^>v^>v^>v^>v<<<< ? vv>>>> ! 2 3
result:
points 1.0 1.0 used 2 queried; score: 100.00
Test #2:
score: 0
Accepted
time: 1ms
memory: 3900kb
input:
5 4 2 0 3 1
output:
? ^>v^>v^>v<<<v^>v^>v^>v<<<v^>v^>v^>v<<<v^>v^>v^>v<<<v^>v^>v^>v<<< ? vvv>>> ! 3 2
result:
points 1.0 1.0 used 2 queried; score: 100.00
Test #3:
score: 0
Accepted
time: 1ms
memory: 3936kb
input:
50 49 47 0 48 47
output:
? ^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v...
result:
points 1.0 1.0 used 2 queried; score: 100.00
Test #4:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
49 50 47 0 48 48
output:
? ^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>...
result:
points 1.0 1.0 used 2 queried; score: 100.00
Test #5:
score: -100
Wrong Answer
time: 1ms
memory: 3916kb
input:
2 50 1 13 0 49
output:
? ^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>v^>...
result:
wrong answer expected (1,12) but got (1,0)