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讨论 Discussion |
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 A+B |
题目下面有答案：
Free Pascal Code:
var a,b:longint;
begin
assign(input,'p1000.in');
assign(output,'p1000.out');
reset(input);
rewrite(output);
readln(a,b);
writeln(a+b);
close(input);
close(output);
end.
C++ Code:
-------------------
#include <iostream>
#include <iomanip>
#include <fstream>
using namespace std;
int main(){
ifstream cin;
ofstream cout;
cin.open("p1000.in");
cout.open("p1000.out");
int a,b;
cin>>a>>b;
cout<<a+b<<endl;
cin.close();
cout.close();
return 0;
}
C Code:
-------------------
#include<stdio.h>
#include<stdlib.h>
int main(){
int a,b,c;
FILE *fin = fopen("P1000.in","r");
FILE *fout = fopen("P1000.out","w+");
fscanf(fin,"%d%d",&a,&b);
c=a+b;
fprintf(fout,"%d",c);
close(fin);
close(fout);
return 0;
}
( ) |
| Free Pascal |
var a,b:longint;
begin
assign(input,'p1000.in');
assign(output,'p1000.out');
reset(input);
rewrite(output);
readln(a,b);
writeln(a+b);
close(input);
close(output);
end.
( )
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| 5 |
#include<iostream>
#include<iomanip>
using namespace std;
int main(){
freopen("p1724.in","r",stdin);
freopen("p1724.out","w",stdout);
int a[101][101]={0},i,j,n,k;
cin>>n;
for(i=1;i<=n;i++){
a[i][i]=i;
for(j=i+1;j<=n;j++)a[j][i]=i;
for(j=i+1;j<=n;j++)a[i][j]=i;
}
for(i=1;i<=n;i++){
for(j=1;j<=n;j++)cout<<setw(3)<<a[i][j];
cout<<endl;
}
fclose(stdin);
fclose(stdout);
return 0;
}
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| HHH |
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| wsnb |
#include<iostream>
#include<cstdio>
#include<cstdlib>
#include<cstring>
using namespace std;
int main(){
long long a[100001]={0};
long long s=0,t,p,k=0 ;
int i,j,n ;
cin>>n;
for(i=1;i<=n;i++){
scanf("%d",&k);
s=s+k;
a[i]=s;
}
p=s;
for(i=1;i<=n;i++){
k=s-a[i]-a[i];
if(k<0)k=-1*k;
if(k<p)p=k;
}
printf("%d",p);
}
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Flag |
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题号 |
P1000 |
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其它 |
通过 |
386人 |
提交 |
3260次 |
通过率 |
12% |
难度 |
0 |
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