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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
#60782	#1. I/O Test	platelet	100	2ms	3236kb	C++98	1.2kb	2022-11-07 12:53:15	2022-11-07 12:53:17

Judging History

你现在查看的是最新测评结果

[2023-08-10 23:21:45]
System Update: QOJ starts to keep a history of the judgings of all the submissions.

[2022-11-07 12:53:17]
评测

测评结果：100
用时：2ms
内存：3236kb

查看

[2022-11-07 12:53:15]
提交

config.txt

10000000 10000000

文本文件

input_test

#include <cstring>
#include <cstdio>

const int inSZ = 1 << 17;

unsigned char inBuf[inSZ], *in1, *in2;
inline __attribute((always_inline))
unsigned read() {
    unsigned res = 0;
    unsigned char c;

    while((c = *in1++) < 48);
    while(res = res * 10 + c - 48, (c = *in1++) >= 48);
    return res;
}
inline __attribute((always_inline))
void refresh() {
    if(__builtin_expect(in1 > inBuf + inSZ - 128, 0)) {
        auto len = in2 - in1;
        memcpy(inBuf, in1, len);
        in1 = inBuf, in2 = inBuf + len;
        in2 += fread(in2, 1, inSZ - len, stdin);
        if(in2 != inBuf + inSZ) *in2 = 0;
    }
}
int main() {
    in1 = inBuf;
    in2 = in1 + fread(in1, 1, inSZ, stdin);
    read();
    unsigned long sum = 0;
    for(int i = 0; i < 1000000; i++) {
        #pragma GCC unroll 10
        for(int j = 0; j < 10; j++) sum += read();
        refresh();
    }
    printf("%lu\n", sum);
}

源文件, 语言: C++98

output_test

#include <cstring>
#include <cstdio>

const int outSZ = 2e6;

unsigned char outBuf[outSZ];

int main() {
    memset(outBuf, '9', outSZ);
    for(int i = 9; i < outSZ; i += 10) outBuf[i] = ' ';
    for(int i = 50; i; i--) fwrite(outBuf, 1, outSZ, stdout);
}

源文件, 语言: C++98

详细

Subtask #1:

score: 0

input_test Judgement Failed

Test #1:

score: 0

input_test Judgement Failed

input:

10000000
948041883 306706060 755993656 507002717 375321006 975366155 607775422 260444821 360714287 419812288 659856789 497321452 238792578 174941185 798659627 144783044 801636523 587568698 592744345 569872947 924363544 121726675 439049838 272923605 947445602 860063762 475645747 112173434 461856019 3...

output:

result:

Subtask #2:

score: 100

Accepted

Test #2:

score: 100

Accepted

time: 2ms

memory: 3236kb

input:

10000000

output:

999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 999999999 ...

result:

points 1.0 output test passed