这个程序有错吗

var
sum,i,b:longint;
a:array[0..100]of longint;
begin
for i:=1 to 12 do
read(a[i]);
for i:=1 to 12 do
begin
b:=b+300;
if b>=a[i]
then begin
if (b - a[i])div 100>0
then begin
sum:=sum+(b -a[i]) div 100 *100;
b:=b-(b - a[i])div 100*100;
end
end
else begin
write('-',i);
exit;
end;
b:=b-a[i];
end;
write(sum*1.2+b);
end.

#include<cstdio>
#include<cstdlib>
#include<iostream>
using namespace std;
int main()
{
int a[13],dq=0,zqs=0;
for(int i=1;i<=12;i++)
cin>>a[i];
for(int i=1;i<=12;i++)
{
dq+=300;
if(dq-a[i]<0)
{
cout<<"-"<<i;
return 0;
}
dq-=a[i];
if(dq/100>0)
{
zqs+=(dq/100)*100;
dq=dq-(dq/100)*100;
}

}
cout<<zqs+zqs/5+dq;
return 0;
}

#include <iostream>
#include <cmath>
#include <stdio.h>
using namespace std;
int main(){
int a,b=0,c=0,i;
for (i=1;i<=12;i++)
{cin>>a;
b+=300-a;
if (b<0){
printf ("-%d",i);
return 0;}
if (b>=100){
c+=(b/100)*100;
b%=100;}}
printf ("%d",c+c/5+b);
return 0;
}

var
i,j,mone,keep,cost:longint;

begin
for i:=1 to 12 do begin
readln(cost);
inc(mone,300-cost);
if mone<0 then begin
writeln('-',i);
halt;
end else begin
inc(keep,mone div 100);
mone:=mone mod 100;
end;
end;
writeln(120*keep+mone);
end.

var
x,y,i,j:longint;
begin
y:=0;
j:=0;
for i:=1 to 12 do
begin
y:=y+300;
readln(x);
y:=y-x;
if y<0 then
begin
write('-',i);
halt;
end;
if y>=100 then
j:=j+y div 100;
y:=y mod 100;
end;
y:=y+j*120;
writeln(y);
end.

C++代码
#include<iostream>
#include <math.h>
#include <iomanip>
using namespace std;
int money,mum;
int pre[13];
int a,i,j,k;
int main(){
money=0;
mum=0;
for(i=1;i<=12;i++){
cin>>pre[i];
}
for(i=1;i<=12;i++){
money=money+300;
money=money-pre[i];
if (money<0){
cout<<i*(-1)<<endl;
return 0;
}
else{
if(money>=100){
a=money/100;
mum=mum+a*100;
money=money-a*100;
}
}
}
cout<<money+mum*1.2<<endl;
}

var a:array[0..13]of longint;
i,j,k,l,m,n,p,t:longint;
x:real;
begin
for i:=1 to 12 do
readln(a[i]);
l:=0;
for i:=1 to 12 do
begin
l:=l+300;
l:=l-a[i];
if l<0 then begin writeln('-',i);halt;end;
if l>=100 then begin t:=t+(l div 100)*100;l:=l mod 100;end;
end;
x:=t*1.2+l;
writeln(x:0:0);
end.

此题水炸天。。。交出渣程供各位大牛BS
CODE：
var s,i,a,c:longint;
begin
for i:=1 to 12 do begin
readln(a);
s:=s+300-a;
if s>=0 then begin
c:=c+s div 100;
s:=s mod 100;
end;
if s<0 then begin
writeln('-',i);
halt;
end;
end;
writeln(s+c*120);
end.

为什么提交不上去

点击查看程序源码+详细题解

简单要死

var

a:array[1..100]of integer;

i,n,s,b,x:integer;

begin

for i:=1 to 12 do readln(a[i]);

for i:=1 to 12 do begin

s:=300-a[i]+s;

if s0 then write('-',n)

else write(s+x*120);

end.

program work;

var

a:array[1..12] of integer;

i,s:integer;

t:real;

begin

s:=0;

t:=0;

for i:=1 to 12 do

begin

readln(a[i]);

s:=s+300-a[i];

if s=100 do

begin

s:=s-100;

t:=t+100;

end;

end;

writeln(t*1.2+s:0:0);

end.

点击这里查看代码

我擦，存款一开始我没累加。。。

var shenyu,cunkuan,i,j,k:longint;

begin

for i:=1 to 12 do

begin

readln(k);

if k>300+shenyu then begin writeln(-i);halt;end

else begin

cunkuan:=((shenyu+300-k) div 100)+cunkuan;

shenyu:=(shenyu+300-k) mod 100;

end;

end;

writeln(cunkuan*120+shenyu);

end.

我擦楼下的刷啥屏啊..嫌用户们电脑够好是么.??!!!

俺是一个语文水平不太好的人,题目挺耐看的,终于看懂啦!!

"让菜鸟们找回自信的题" 嗯嗯,最下层的说得最好

var i,s,t,k:longint;

a:array [0..1000] of integer;

begin

for i:=1 to 12 do readln(a[i]);

s:=300;

for t:=1 to 12 do

begin

if s-a[t]

为啥非得取整数咧！！害我不知刷了多少通过率，晕死～～

唉～～本来通过率就低！

program xxx;

var a:array[1..12] of integer;

i,j,l,k,c:integer;

begin

l:=0;j:=0;c:=0;

for i:=1 to 12 do begin

readln(a[i]);

l:=l+300-a[i];

if l>=0 then begin

k:=(l div 100) *100;

c:=c+k;

l:=l-k;end

else begin j:=-i;break;end;end;

if j0 then writeln(j)

else writeln(c*1.2+l:0:0);

end.

var a:array[1..12]of integer;

　　I,total,p:integer;

begin

total:=0;

for i:=1 to 12 do

readln(a[i]);

for i:=1 to 12 do

begin

total:=total+(300-a[i]);

if total=100 then

　　begin

　　 p:=p+total div 100;

　　 total:=total mod 100;

　　 end;

end;

writeln(p*120+total);

end.

晕。。刚刚用了BREAK，，不知道HALT什么意思。

program p1096;

var

　　　　x,l　　 :integer;

　　　　cun　　 :integer;

　　　　i　　 :integer;

begin

　　　　for i:=1 to 12 do

　　　　begin

　　　　　　　　readln(x);

　　　　　　　　if x>l+300 then begin writeln(-i);halt;end;

　　　　　　　　cun:=cun+(l+300-x) div 100;

　　　　　　　　l:=(l+300-x) mod 100;

　　　　end;

　　　　writeln(l+120*cun);

end.