QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#570846 | #5420. Inscryption | Abcl | WA | 151ms | 5492kb | C++14 | 1.1kb | 2024-09-17 18:23:13 | 2024-09-17 18:23:16 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
#define mod 1000000007
using namespace std;
const int N=200005;
int n;
int x[N];
void solve(){
scanf("%lld",&n);
for(int i=1;i<=n;i++){
scanf("%lld",&x[i]);
}
int s0=0;
int sum=1,a=1;
for(int i=1;i<=n;i++){
if(x[i]==1){//增加一只
a++,sum++;
}
else if(x[i]==-1){//减少一只
if(a==1){//剩下的就一只了
if(s0>0){//还有可以转化的 0
s0--; //把一个作为 -1的 0 转变为1
a=a+2;
sum++;
a--;
}
else {
printf("-1\n");
return;
}
}
else a--;
}
else if(x[i]==0){
if(a==1){//只有一个了 那么我只能选择做 1
a++,sum++;
}
else {
a--,s0++;
}
}
if(a<=0){
cout<<-1<<endl;
return;
}
}
int cc=__gcd(sum,a);
sum/=cc,a/=cc;
printf("%lld %lld\n",sum,a);
return;
}
signed main() {
// ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
//freopen("in.txt","r",stdin);
//freopen("out.txt","w",stdout);
int T_case=1;
cin>>T_case;
while(T_case--){
solve();
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3932kb
input:
6 7 1 1 1 -1 1 1 -1 4 1 0 -1 0 4 0 -1 -1 0 1 0 2 0 0 1 -1
output:
3 2 3 1 -1 1 1 2 1 -1
result:
ok 6 lines
Test #2:
score: 0
Accepted
time: 151ms
memory: 3916kb
input:
1000000 1 1 1 -1 1 1 1 1 1 1 1 1 1 -1 1 -1 1 0 1 0 1 1 1 0 1 -1 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 0 1 0 1 1 1 -1 1 1 1 1 1 -1 1 0 1 1 1 0 1 -1 1 0 1 -1 1 1 1 -1 1 0 1 1 1 1 1 -1 1 0 1 -1 1 -1 1 -1 1 -1 1 0 1 0 1 -1 1 0 1 -1 1 0 1 0 1 0 1 0 1 0 1 -1 1 1 1 0 1 0 1 1 1 0 1 -1 1 1 1 1 1 0 1 1 1 1 1 1 1 0 1 ...
output:
1 1 -1 1 1 1 1 1 1 1 1 -1 -1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 -1 1 1 1 1 1 1 -1 1 1 -1 1 1 -1 1 1 1 1 1 1 -1 1 1 -1 -1 -1 -1 1 1 1 1 -1 1 1 -1 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 1 1 1 1 -1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 ...
result:
ok 1000000 lines
Test #3:
score: 0
Accepted
time: 72ms
memory: 3936kb
input:
181249 6 1 0 -1 0 1 0 4 1 -1 -1 -1 8 -1 0 0 0 1 -1 1 1 3 0 1 0 6 1 0 -1 1 -1 0 4 1 -1 -1 -1 9 0 1 0 -1 -1 0 -1 0 1 1 -1 3 0 -1 1 5 0 0 1 -1 1 3 1 -1 0 6 -1 0 0 -1 0 1 8 1 -1 -1 -1 0 1 -1 0 2 0 0 3 -1 1 0 3 0 -1 -1 10 0 1 0 -1 1 1 0 -1 1 0 3 1 0 0 9 1 -1 1 -1 0 -1 0 0 0 3 0 1 0 3 -1 0 0 7 -1 0 -1 -1 ...
output:
4 1 -1 -1 3 2 4 1 -1 3 1 -1 3 2 2 1 3 2 -1 -1 2 1 -1 -1 6 1 3 2 3 1 3 2 -1 -1 -1 -1 2 1 5 3 -1 5 4 2 1 -1 3 2 5 1 1 1 -1 3 2 -1 1 1 -1 2 1 1 1 -1 1 1 -1 1 1 3 2 -1 -1 -1 -1 3 2 5 2 1 1 -1 3 1 -1 -1 1 1 -1 6 1 3 2 -1 3 2 4 3 2 1 -1 5 3 3 1 6 1 -1 2 1 5 4 -1 1 1 -1 3 1 -1 -1 5 3 1 1 2 1 5 2 -1 3 1 4 3...
result:
ok 181249 lines
Test #4:
score: 0
Accepted
time: 52ms
memory: 3932kb
input:
19793 93 1 -1 1 1 -1 -1 1 0 0 0 0 1 1 -1 -1 -1 0 -1 -1 1 -1 0 0 0 0 1 0 -1 -1 1 -1 1 -1 1 -1 1 1 -1 1 0 1 0 -1 -1 0 1 1 0 -1 -1 0 1 1 0 -1 1 -1 -1 -1 0 0 0 1 -1 0 1 -1 0 0 0 1 0 -1 1 -1 -1 1 -1 0 1 -1 0 -1 -1 1 0 0 0 0 0 0 -1 -1 36 0 1 1 -1 1 -1 0 1 1 1 0 -1 1 1 -1 0 1 1 1 1 0 1 -1 -1 1 -1 1 0 -1 0 ...
output:
24 1 19 1 12 1 47 4 12 1 22 1 23 3 14 1 11 2 46 1 -1 -1 -1 26 3 -1 -1 13 1 2 1 -1 33 4 41 2 -1 43 2 -1 -1 -1 -1 25 1 7 1 -1 -1 -1 -1 -1 11 2 2 1 -1 27 4 -1 31 1 14 1 20 1 -1 5 3 38 1 24 1 -1 2 1 23 2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 18 1 50 1 37 1 19 2 -1 21 1 -1 -1 14 1 15 2 30 1 -1 13 3 -1 -...
result:
ok 19793 lines
Test #5:
score: 0
Accepted
time: 46ms
memory: 3860kb
input:
1987 350 -1 1 0 0 0 -1 0 1 -1 1 0 0 -1 1 1 -1 1 1 -1 -1 -1 -1 0 1 1 0 1 0 0 0 -1 0 1 -1 1 0 1 -1 -1 1 0 1 1 1 -1 0 0 0 1 0 1 0 0 1 -1 1 0 1 0 1 -1 1 0 1 -1 -1 0 -1 1 0 -1 1 1 1 -1 -1 -1 0 0 0 0 -1 -1 -1 -1 -1 0 1 1 -1 -1 1 0 1 -1 0 0 -1 -1 1 0 0 -1 0 -1 1 1 0 -1 1 -1 0 -1 1 -1 1 1 -1 0 0 1 -1 1 0 1 ...
output:
-1 -1 182 3 57 2 205 2 262 3 428 3 25 1 333 2 -1 469 1 440 3 176 3 -1 -1 -1 175 2 -1 44 1 -1 -1 -1 -1 -1 -1 135 1 -1 -1 -1 -1 -1 -1 -1 470 3 158 5 215 1 -1 -1 -1 -1 55 1 -1 -1 -1 241 1 175 11 -1 393 1 224 5 45 1 165 1 209 1 -1 488 1 15 1 -1 -1 -1 -1 -1 312 5 -1 -1 -1 -1 78 1 211 2 -1 -1 172 1 458 1 ...
result:
ok 1987 lines
Test #6:
score: 0
Accepted
time: 50ms
memory: 4052kb
input:
188 5255 1 0 -1 -1 1 0 0 0 -1 0 -1 1 0 -1 1 0 -1 0 -1 0 0 0 0 -1 -1 0 0 1 -1 1 0 -1 0 -1 -1 1 0 1 -1 1 -1 1 0 1 1 1 -1 1 1 1 -1 0 -1 -1 0 0 1 1 0 0 -1 -1 0 1 0 0 1 0 -1 -1 1 -1 -1 1 0 -1 1 0 0 -1 1 -1 -1 -1 1 1 -1 0 1 1 -1 -1 1 0 -1 -1 -1 0 1 1 1 -1 0 1 -1 1 -1 0 1 0 -1 1 0 0 1 0 0 -1 1 1 -1 1 1 -1 ...
output:
2629 2 -1 -1 2154 1 1205 2 2907 1 -1 3373 2 4531 4 -1 3399 2 -1 -1 -1 -1 470 3 -1 1737 1 -1 -1 1475 2 4915 3 705 7 -1 2269 2 4587 2 -1 2021 1 -1 2990 7 -1 -1 -1 -1 848 1 1533 1 -1 -1 595 1 -1 -1 -1 1553 4 -1 225 4 -1 -1 -1 1697 3 494 1 -1 2433 1 -1 -1 -1 -1 -1 -1 931 3 -1 3211 1 1119 1 1382 1 1591 1...
result:
ok 188 lines
Test #7:
score: 0
Accepted
time: 49ms
memory: 4604kb
input:
19 48437 -1 1 1 -1 0 0 -1 1 -1 1 -1 -1 -1 -1 -1 0 1 0 1 -1 -1 1 -1 -1 1 1 1 0 1 -1 0 0 -1 -1 0 0 1 0 0 1 1 1 1 0 -1 0 -1 1 1 -1 -1 0 1 1 0 0 0 1 0 -1 0 -1 1 0 0 0 -1 1 1 -1 0 0 0 0 -1 0 -1 0 -1 0 1 0 -1 1 0 1 -1 1 0 1 1 0 0 1 -1 -1 0 1 -1 0 1 1 -1 1 -1 0 -1 -1 1 0 -1 1 0 1 0 0 1 1 0 1 1 -1 0 -1 0 1 ...
output:
-1 -1 -1 3841 5 11848 1 24812 1 -1 46995 2 13406 1 -1 18922 5 -1 -1 -1 10079 4 -1 -1 2267 3 48220 1
result:
ok 19 lines
Test #8:
score: -100
Wrong Answer
time: 10ms
memory: 5492kb
input:
1 1000000 -1 0 0 -1 0 -1 0 1 -1 1 1 0 1 -1 0 1 -1 1 0 1 -1 1 1 0 -1 1 -1 1 -1 0 1 -1 -1 -1 0 0 -1 -1 -1 -1 -1 0 -1 0 0 1 1 -1 0 0 -1 -1 0 -1 -1 1 -1 0 1 -1 0 0 1 1 1 -1 -1 1 0 -1 -1 1 -1 1 -1 1 1 1 0 0 1 1 0 -1 1 1 0 0 1 0 -1 -1 -1 -1 0 -1 1 0 0 0 1 -1 -1 1 0 0 0 0 0 1 -1 0 0 -1 -1 0 1 -1 -1 -1 1 -1...
output:
1 1
result:
wrong answer 1st lines differ - expected: '-1', found: '1 1'