QOJ.ac
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 |
---|---|---|---|---|---|---|---|---|---|
#770070 | #7857. (-1,1)-Sumplete | Tom22l | AC ✓ | 1031ms | 50988kb | C++23 | 3.5kb | 2024-11-21 20:30:34 | 2024-11-21 20:30:35 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int Read(){
int x=0;
char ch=getchar();bool f=0;
while(ch<'0'||ch>'9') if(ch=='-')f=1,ch=getchar(); else if(ch==EOF)return 0; else ch=getchar();
while(ch>='0'&&ch<='9') x=(x<<1)+(x<<3)+(ch^48),ch=getchar();
return f?-x:x;
}
bool f[4005][4005];
int c[4005][2];
int r[4005][2];
int dc[4005];
int dr[4005];
int cs[4005];
int rs[4005];
bool ans[4005][4005];
bool isans[4005][4005];
bool visc[4005];
bool visr[4005];
signed main(){
// freopen("1.in","r",stdin);
// freopen(".out","w",stdout);
int n=Read();
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++){
char ch=getchar();
while(ch!='+'&&ch!='-') ch=getchar();
if(ch=='+') f[i][j]=1,c[i][1]++,r[j][1]++;
else c[i][0]++,r[j][0]++;
}
}
// for(int i=1;i<=n;i++) cout<<r[i][0]<<' '<<r[i][1]<<endl;
int suma=0;
for(int i=1;i<=n;i++){
cs[i]=Read();
suma+=cs[i];
}for(int i=1;i<=n;i++){
rs[i]=Read();
suma-=rs[i];
}if(suma){
printf("No\n");
return 0;
}
int fin=0;
while(fin<2*n){
bool flag=0;
int nfin=0,ltt=n+1;
bool nc=0;
for(int i=1;i<=n;i++){
if(visc[i]) continue;
if(dc[i]+c[i][1]<cs[i]){
printf("No\n");
return 0;
}else if(dc[i]+c[i][1]==cs[i]){
flag=1;
fin++;visc[i]=1;
for(int j=1;j<=n;j++){
if(!isans[i][j]) isans[i][j]=1,ans[i][j]=f[i][j],r[j][f[i][j]]--,dr[j]+=f[i][j];
}
}else if(dc[i]-c[i][0]>cs[i]){
printf("No\n");
return 0;
}else if(dc[i]-c[i][0]==cs[i]){
flag=1;
fin++;visc[i]=1;
for(int j=1;j<=n;j++){
if(!isans[i][j]) isans[i][j]=1,ans[i][j]=(!f[i][j]),r[j][f[i][j]]--,dr[j]-=(!f[i][j]);
}
}else{
int ze=(cs[i]>dc[i]?min(c[i][1]-cs[i]+dc[i],c[i][0]):min(c[i][0]-dc[i]+cs[i],c[i][1]));
if(ze<ltt){
ltt=ze;
nc=1;
nfin=i;
}
}
}for(int j=1;j<=n;j++){
if(visr[j]) continue;
if(dr[j]+r[j][1]<rs[j]){
printf("No\n");
return 0;
}else if(dr[j]+r[j][1]==rs[j]){
flag=1;
fin++;visr[j]=1;
for(int i=1;i<=n;i++){
if(!isans[i][j]) isans[i][j]=1,ans[i][j]=f[i][j],c[i][f[i][j]]--,dc[i]+=f[i][j];
}
}else if(dr[j]-r[j][0]>rs[j]){
printf("No\n");
return 0;
}else if(dr[j]-r[j][0]==rs[j]){
flag=1;
fin++;visr[j]=1;
for(int i=1;i<=n;i++){
if(!isans[i][j]) isans[i][j]=1,ans[i][j]=(!f[i][j]),c[i][f[i][j]]--,dc[i]-=(!f[i][j]);
}
// }else{
// int ze=(dr[j]>dr[j]?min(r[j][1]-rs[j]+dr[j],r[j][0]):min(r[j][0]-dr[j]+rs[j],r[j][1]));
// if(ze<ltt){
// ltt=ze;
// nc=0;
// nfin=j;
// }
}
}if(!flag){
if(nc=1){
int i=nfin;
visc[i]=1;fin++;
for(int j=1;j<=n;j++){
if(isans[i][j]) continue;
if(cs[i]>dc[i]) isans[i][j]=1,ans[i][j]=f[i][j],r[j][f[i][j]]--,dr[j]+=f[i][j],dc[i]+=f[i][j];
else if(cs[i]<dc[i]) isans[i][j]=1,ans[i][j]=(!f[i][j]),r[j][f[i][j]]--,dr[j]-=(!f[i][j]),dc[i]-=(!f[i][j]);
else isans[i][j]=1,ans[i][j]=0,r[j][f[i][j]]--;
}
}
// else{
// int j=nfin;
// visr[j]=1;fin++;
// for(int i=1;i<=n;i++){
// if(isans[i][j]) continue;
// if(rs[j]>dr[j]) isans[i][j]=1,ans[i][j]=f[i][j],c[i][f[i][j]]--,dc[i]+=f[i][j],dr[j]+=f[i][j];
// else if(rs[j]<dr[j]) isans[i][j]=1,ans[i][j]=(!f[i][j]),c[i][f[i][j]]--,dr[j]-=(!f[i][j]),dc[i]-=(!f[i][j]);
// else isans[i][j]=1,ans[i][j]=0,c[i][f[i][j]]--;
// }
// }
}
}
printf("Yes\n");
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++) printf("%d",ans[i][j]);
printf("\n");
}
return 0;
}
这程序好像有点Bug,我给组数据试试?
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 8008kb
input:
3 +-+ -++ +-+ 1 1 1 1 -1 3
output:
Yes 001 001 111
result:
ok n=3
Test #2:
score: 0
Accepted
time: 0ms
memory: 7892kb
input:
3 --- -++ +++ -2 -1 0 -2 -1 0
output:
Yes 110 100 000
result:
ok n=3
Test #3:
score: 0
Accepted
time: 1ms
memory: 7736kb
input:
3 +-+ -++ ++- 1 0 2 2 2 -1
output:
No
result:
ok n=3
Test #4:
score: 0
Accepted
time: 1ms
memory: 5692kb
input:
1 - -1 1
output:
No
result:
ok n=1
Test #5:
score: 0
Accepted
time: 1ms
memory: 7944kb
input:
1 - 0 0
output:
Yes 0
result:
ok n=1
Test #6:
score: 0
Accepted
time: 0ms
memory: 8036kb
input:
20 +-------+-----+++-++ -+-++++----++-++-++- -+++--+---+--+-++--- -+++-+--+----++---+- +++-+-++++++-+-+---+ -++-----+----++++++- +-++--+++++-++-+---- +-+----+---+-+++--+- +++++-+++++----+--+- ------++++---+--++-- ++++--------++++--+- -+-+-++++-+-++-++--+ ---+-++---+-++-++--- +-++++-++----+-+++-- +-+...
output:
Yes 01100000000000000000 01011000000000000000 00000001010101011101 10001001000001000101 11101011000000000000 11110111111101111011 01001000000000000000 10000000001001000101 10000000000000000100 11110000000000000000 00001111110000000000 10000000110111011100 00010100000000000000 10110000000000000000 01...
result:
ok n=20
Test #7:
score: 0
Accepted
time: 2ms
memory: 8260kb
input:
100 ++++-+-+--++++++-+--+--++-+-+--+++++-+++---+-+-+-++-+-+++-------+-++--+-++--+--+++++-++-+---+--+--++ -++--++-+-++++-+---++-+-+-+-+-+-+-+-+--+-+--+--+++---+--+-----+-----+-++-++-+-++++++--+-+++-+++-++++ --+---++-++--++-+++-------+--+-++------+-----+--+----++++++++-+--+++++--++--+-+-+++---+--+++-+...
output:
Yes 1111010100111111000000000000000000000000000000000100001000000000100100001100100111110110100010010011 0110011010111101000110101010101010101001010010011100010010000010000010110110101000000000000000000000 0010001101100110000000000000000000000000000000000000000000001010010000001100101011100010011101...
result:
ok n=100
Test #8:
score: 0
Accepted
time: 16ms
memory: 13996kb
input:
500 --+-+-+-++-----+++--+-+++-+---+-+-------+++--++++++-+--++--+-+-++++-++++--++--+---++--++----++--+---++-++--+-----+-+---++-++++-+++++++---++-++--+-++++-+----++-+++-+++---+--+++-+--++-++--+++++++-+++--+---+---+-+---++-+-+--+-+++-++-----+++-++-+++-+-++--++++++-+-++-+++---++-+++-++----+--+++----++++...
output:
Yes 11010101001111100011010001011101011111110001100000010110011010100001000011001101110011001111001101110010011011111010111001000010000000111001001100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
result:
ok n=500
Test #9:
score: 0
Accepted
time: 833ms
memory: 50960kb
input:
4000 -++-+-+-+--+-++++---+-++------++---+-+++--+++--+++++++---+-++-+++++++----+---+++-++--++---+-++--+----+---+--++-+-+-+-----+-+---++-++--+---+++-++++-+-----++--++-++---++-+--+++-+--+--+-+-++-+++--++---+++-+-+---+++-++-+-++-+-+++---+++---+-+--++---+-+---+--+++--+----+-+--++---+-----+-+--+----+-+++-...
output:
Yes 01101010100101111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
result:
ok n=4000
Test #10:
score: 0
Accepted
time: 915ms
memory: 50964kb
input:
4000 +---+--++-+--++-+-++--+++--++--+++-+-+-+--++++++-++-+-+++-+---++++-+-+++----++-+---++--++--+++-----++---++-+--++++----++--++--+-+-++--+--+++++-+---+++-+++--++++-++-+++++++----+++-----+--++-+++-++-++-+++-+--++++++-+--++--+-+---++--------+-+--++----+-++-+-++---+--++--+-+--+-+++-+--+--++++-++----+...
output:
Yes 10001001101001101011001110011001110101010011111101101011101000111101011100001101000110011001110000011000110100111100001100110010101100100111110100011101110011110110111111100001110000010011011101101101110100111111010011001010001100000000101001100001011010110001001100101001011101001001111011000010...
result:
ok n=4000
Test #11:
score: 0
Accepted
time: 941ms
memory: 50896kb
input:
4000 -+--+------+--+++-++-----++--+-++-++-++-+-+-++++++--++--+-++-+-+++---++-+-+++++-++++++-+-++-++-++-+-++---+-+-------++-+++-++-+-++++-++-+-+-----+----+--+----++++-------++-+--+++----+++++++-+--+-+---+-+++++-+-----++-------++++--+-+-++---++++-++++-++-+++-+-++---+--+---+-++++++--++---+-++++++-+-+--...
output:
Yes 01001000000100111011000001100101101101101010111111001100101101011100011010111110111111010110110110101100010100000001101110110101111011010100000100001001000011110000000110100111000011111110100101000101111101000001100000001111001010110001111011110110111010110001001000101111110011000101111110101000...
result:
ok n=4000
Test #12:
score: 0
Accepted
time: 880ms
memory: 50900kb
input:
4000 +-+-----++++-----++++-+-++-+----+++---++--+---+++-+-++------+-+-++++----+-++++--+-++----+-+---+--+-----+-++--++-+++---+---+++---++-+++---++++---++----+++--+---+---+++-++-+-+-+--+++--++----++-+------+++-++-++--+--+++---+-------++++-+-++--++-+--+------+++++---+---++-++++-+++-++++-+---++-++++----+...
output:
Yes 01011111000011111000010100101111000111001101110001010011111101010000111101000011010011110101110110111110100110010001110111000111001000111000011100111100011011101110001001010101100011001111001011111100010010011011000111011111110000101001100101101111110000011101110010000100010000101110010000111100...
result:
ok n=4000
Test #13:
score: 0
Accepted
time: 887ms
memory: 50948kb
input:
4000 -+++---+-------+-++++-+++-++-+--++----++++++---+---++-++++-+++-++++-+---+--+++-----+-+--++-+--+-++++--+--++-+---+++++++++-+++++++-+++--+-+---++-+-++----+-++--++-++++++++++++++-+++-++-+++-++-++---+---+++-+-+++++++--+-+++-++-+-----+++-++--+++------+++--+++---+--+----++-+--+-+---+--+---+-+-+--++++...
output:
Yes 01110001000000010111101110110100110000111111000100011011110111011110100010011100000101001101001011110010011010001111111110111111101110010100011010110000101100110111111111111110111011011101101100010001110101111111001011101101000001110110011100000011100111000100100001101001010001001000101010011110...
result:
ok n=4000
Test #14:
score: 0
Accepted
time: 925ms
memory: 50988kb
input:
4000 +--+++++--++--+-+++-++-+-+-+-+--++------++++---+++-+-+--+------++-+--++-+-+++-----+-+++++-+------++++-++++-+--+------++--+++++-+-+--+-+++++++++++++++-+--+-+-+---+-+-+++++-++--+-+---++-++--+--+-+++-+-+++++-+--++-+----+++-++-++++-+---+--+-++-++-+-+-+---++-++-+-+----++-++++-----------+++--++++-++-...
output:
Yes 01100000110011010001001010101011001111110000111000101011011111100101100101000111110100000101111110000100001011011111100110000010101101000000000000000101101010111010100000100110101110010011011010001010000010110010111100010010000101110110100100101010111001001010111100100001111111111100011000010010...
result:
ok n=4000
Test #15:
score: 0
Accepted
time: 919ms
memory: 50868kb
input:
4000 ---++-++-+-+----++-++++-----------+++--++++-++-++--+-+--+--+-+-++++--++-++--+++++--++--+-+----+-+---++-+++-+--+-++++++++-++---++++-+--+-+++---+-+--+--+-+--+--++++++-+---++++++-++++----+-+-+-++--+---+--+-+++--++++++-+++-+---+--+-----------++-+++--+++++++--++-+++++--+++-+-+++++++++--+---+++--+-+-...
output:
Yes 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
result:
ok n=4000
Test #16:
score: 0
Accepted
time: 1014ms
memory: 50876kb
input:
4000 ++-+-------+--++-++-++--++-+++++-++++--+-----++-+--+---++++--+-----++++++---+--+---+------+++-+-----+-+++--+++-+-+-+++-----++---+-+---+-+++++-+--+-++--++-+-----++-+-+---+++-+----++++---++--+-+-++-++-+--++---+++------++-+-++++--+--++-++-+++-++-+--++----++---+-+++-+-+++-++-+--++-++++--++-+-+-+-+-...
output:
Yes 10011000000100110011110001111011011110010000011110010001111001000001111110000001000100000010101000001011100111010101110000011000101000101111101001011001101000001101010001110101001111001110010110101101001110011100000011011111100100110110111011010011000001000100110101110110100110110100110101010110...
result:
ok n=4000
Test #17:
score: 0
Accepted
time: 1031ms
memory: 50900kb
input:
3999 -+-+++---+-----++-++-+++--++-++-----+-++-+---+++-+++-+-+--+++++-++-+++-+---+-----+-++++-+--++-+++--+-++++--+-+-+-+-+----++----+--+---+--+--++-+++--++-+-++--++------+-+--++++--++-+--+----++---+-+---+++++--++-+-++-+++--++---++++-+-+--+-+++++-+-+--+---+---+-+--++++---+-++++-+--++------+++-+++-+-+-...
output:
Yes 10100010101111100110100011001001011101001011100010001011100000010010001011101111101000010110010001101000011010101010110100011101101110110110010101100101001100111111010110000110010110111100101010111000001100101001000110010100001010110100100101011011101110101100001110100001011001111110001000001010...
result:
ok n=3999
Test #18:
score: 0
Accepted
time: 1022ms
memory: 50936kb
input:
3998 --------+++--++-++++--+-+-++---+--++---++-+-++--+----++++---+-++-+-++++++++-+-+++---++++++-+--+-------+--+----++--+--+-+--+++---++-+++---+++-++-+++--++-+----+---+--+-++++--++++-++-+-+---+---+-++----+++++++++++--++--+++++-+++++++-+-+--+-+---+++-++-+++++-+-+-+-+++-+-++-+-+--+-+----+++-+-+--++-+--...
output:
Yes 11111110011000110001110000010110001000110100111101110110000111000100001000101000001010101100001111110001001001011100100000110010101001101011001101110110011110100001100110010111010010100001011111011000100010110001100000001110011001011010111001111011000000010110101001010001000110100000100110000010...
result:
ok n=3998
Test #19:
score: 0
Accepted
time: 118ms
memory: 50812kb
input:
4000 ++-+-------+--++-++-++--++-+++++-++++--+-----++-+--+---++++--+-----++++++---+--+---+------+++-+-----+-+++--+++-+-+-+++-----++---+-+---+-+++++-+--+-++--++-+-----++-+-+---+++-+----++++---++--+-+-++-++-+--++---+++------++-+-++++--+--++-++-+++-++-+--++----++---+-+++-+-+++-++-+--++-++++--++-+-+-+-+-...
output:
No
result:
ok n=4000
Test #20:
score: 0
Accepted
time: 126ms
memory: 50744kb
input:
3999 -+-+++---+-----++-++-+++--++-++-----+-++-+---+++-+++-+-+--+++++-++-+++-+---+-----+-++++-+--++-+++--+-++++--+-+-+-+-+----++----+--+---+--+--++-+++--++-+-++--++------+-+--++++--++-+--+----++---+-+---+++++--++-+-++-+++--++---++++-+-+--+-+++++-+-+--+---+---+-+--++++---+-++++-+--++------+++-+++-+-+-...
output:
No
result:
ok n=3999
Test #21:
score: 0
Accepted
time: 120ms
memory: 50744kb
input:
3998 --------+++--++-++++--+-+-++---+--++---++-+-++--+----++++---+-++-+-++++++++-+-+++---++++++-+--+-------+--+----++--+--+-+--+++---++-+++---+++-++-+++--++-+----+---+--+-++++--++++-++-+-+---+---+-++----+++++++++++--++--+++++-+++++++-+-+--+-+---+++-++-+++++-+-+-+-+++-+-++-+-+--+-+----+++-+-+--++-+--...
output:
No
result:
ok n=3998
Test #22:
score: 0
Accepted
time: 1ms
memory: 5756kb
input:
2 +- -- 0 -1 -1 2
output:
No
result:
ok n=2
Test #23:
score: 0
Accepted
time: 1ms
memory: 5824kb
input:
20 --+--------+---++-++ --+++-+----+--++-+++ -+-+-++++---+-+---++ +++-++--++-++-++--++ +---+----+-+++-++++- ----+++++--++----+-+ +-++++----++--++---- ++++++-+-+-++-++--+- -+--+-++++-+-+-+-+-+ --++-+-+--++-++--++- +---+++-+++-+-+-++-+ +++-+--+++-++-+++-+- --++--+-++-+--+-+-++ ----++-+--+-+-++++-+ --+...
output:
No
result:
ok n=20
Test #24:
score: 0
Accepted
time: 115ms
memory: 21112kb
input:
4000 ++---+++-+++-++++++----++-+-+----+-+----+-+-+---+--+-+-----+-+--++++++-++-++++-++----+-++---++++++--+++++--+++--++++-+-+++-++++-+--+++-+++-+--+-+-+++-+-+-+-+++-+-++-++-++++-++-+-++----++++-++++++--+-+---++--+++-++-+-+----+++--+-+--++----+-+++-+-------+++-++--+++-+--+-++----+--------++++--+--+-+...
output:
No
result:
ok n=4000
Test #25:
score: 0
Accepted
time: 872ms
memory: 50956kb
input:
3999 -++--+-+--+++-++--+---++--+---++--+++---++--++---++-+--++---+--++++---+++---++--++-+++++----++-+-+-----++--+++--++--++-+--+-++++-++++--++++-----------+++-+++++++-++--++--+-----++-+-----++++--+++++-+++-+-+--++++-++--++--+--+++-+-+-+-++-++----+---+++++--+++-+---++---+--+-++++-+-++-+-+-+---++-----...
output:
Yes 10011010110001001101110011011100110001110011001110010110011101100001110001110011001000001111001010111110011000110011001011010000100001100001111111111100010000000100110011011111001011111000011000001000101011000010011001101100010101010010011110111000001100010111001110110100001010010101011100111111...
result:
ok n=3999
Test #26:
score: 0
Accepted
time: 855ms
memory: 50944kb
input:
4000 ++---+++-+++-++++++----++-+-+----+-+----+-+-+---+--+-+-----+-+--++++++-++-++++-++----+-++---++++++--+++++--+++--++++-+-+++-++++-+--+++-+++-+--+-+-+++-+-+-+-+++-+-++-++-++++-++-+-++----++++-++++++--+-+---++--+++-++-+-+----+++--+-+--++----+-+++-+-------+++-++--+++-+--+-++----+--------++++--+--+-+...
output:
Yes 00111000100010000001111001010111101011110101011101101011111010110000001001000010011110100111000000110000011000110000101000100001011000100010110101000101010100010100100100001001010011110000100000011010111001100010010101111000110101100111101000101111111000100110001011010011110111111110000110110100...
result:
ok n=4000
Test #27:
score: 0
Accepted
time: 847ms
memory: 50940kb
input:
3999 -++--+-+--+++-++--+---++--+---++--+++---++--++---++-+--++---+--++++---+++---++--++-+++++----++-+-+-----++--+++--++--++-+--+-++++-++++--++++-----------+++-+++++++-++--++--+-----++-+-----++++--+++++-+++-+-+--++++-++--++--+--+++-+-+-+-++-++----+---+++++--+++-+---++---+--+-++++-+-++-+-+-+---++-----...
output:
Yes 01100101001110110010001100100011001110001100110001101001100010011110001110001100110111110000110101000001100111001100110100101111011110011110000000000011101111111011001100100000110100000111100111110111010100111101100110010011101010101101100001000111110011101000110001001011110101101010100011000000...
result:
ok n=3999
Test #28:
score: 0
Accepted
time: 858ms
memory: 50864kb
input:
4000 ++---+++-+++-++++++----++-+-+----+-+----+-+-+---+--+-+-----+-+--++++++-++-++++-++----+-++---++++++--+++++--+++--++++-+-+++-++++-+--+++-+++-+--+-+-+++-+-+-+-+++-+-++-++-++++-++-+-++----++++-++++++--+-+---++--+++-++-+-+----+++--+-+--++----+-+++-+-------+++-++--+++-+--+-++----+--------++++--+--+-+...
output:
Yes 11000111011101111110000110101000010100001010100010010100000101001111110110111101100001011000111111001111100111001111010111011110100111011101001010111010101011101011011011110110101100001111011111100101000110011101101010000111001010011000010111010000000111011001110100101100001000000001111001001011...
result:
ok n=4000
Extra Test:
score: 0
Extra Test Passed