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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 |
|---|---|---|---|---|---|---|---|---|---|
| #712004 | #5456. Big Picture | 123456zmy | WA | 0ms | 4112kb | C++17 | 668b | 2024-11-05 14:15:49 | 2024-11-05 14:15:50 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
#define mod 998244353
using namespace std;
signed main()
{
int n,m,ans=2;
scanf("%lld%lld",&n,&m);
vector<vector<int>>p(n+2,vector<int>(m+2));
vector<vector<int>>q(n+2,vector<int>(m+2));
for(int i=1;i<=n;i++)for(int j=1;j<=m;j++)scanf("%lld",&p[i][j]);
for(int i=1;i<=n;i++)for(int j=1;j<=m;j++)scanf("%lld",&q[i][j]);
for(int i=1;i<=n;i++)for(int j=1;j<m;j++)p[i][j]+=p[i][j+1];
for(int i=1;i<n;i++)for(int j=1;j<=m;j++)q[i][j]+=q[i+1][j];
for(int i=2;i<=n;i++)for(int j=2;j<=m;j++)
ans+=p[i+1][j]*q[i][j+1]%mod*(mod+1-p[i][j])%mod*(mod+1-q[i][j])%mod;
printf("%lld\n",ans%mod);
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 4112kb
input:
3 3 0 0 1 1 0 0 0 0 1 0 1 0 0 0 0 1 0 1
output:
3
result:
ok 1 number(s): "3"
Test #2:
score: 0
Accepted
time: 0ms
memory: 4080kb
input:
2 2 499122177 499122177 499122177 499122177 499122177 499122177 499122177 499122177
output:
2
result:
ok 1 number(s): "2"
Test #3:
score: 0
Accepted
time: 0ms
memory: 3788kb
input:
3 3 332748118 332748118 332748118 332748118 332748118 332748118 332748118 332748118 332748118 332748118 332748118 332748118 332748118 332748118 332748118 332748118 332748118 332748118
output:
308100111
result:
ok 1 number(s): "308100111"
Test #4:
score: 0
Accepted
time: 0ms
memory: 3764kb
input:
3 3 493467174 925495668 577525865 405223176 658993746 932271785 966780207 630353698 399354802 22358767 981331599 114314620 272795749 519599007 591379230 703089838 495558101 292550504
output:
23563191
result:
ok 1 number(s): "23563191"
Test #5:
score: -100
Wrong Answer
time: 0ms
memory: 3796kb
input:
3 4 493659548 347753380 41129357 115702069 790219615 554402002 99659402 552207688 7961216 627013784 223799162 139470192 329148825 491071064 379664791 105141924 498265681 675980390 393090456 957492234 170829848 829437253 225489107 933854549
output:
672198037
result:
wrong answer 1st numbers differ - expected: '784737880', found: '672198037'