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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 |
---|---|---|---|---|---|---|---|---|---|
#877396 | #9051. ABC String | SeiSim | WA | 1ms | 7796kb | C++14 | 1.1kb | 2025-01-31 21:52:12 | 2025-01-31 21:52:13 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
char s[312345];
int pa[312345], pb[312345], pc[312345];
int main() {
int n;
scanf("%s", s);
n = strlen(s);
for(int i = 0; i < n; i++) {
pa[i] = i?(pa[i - 1] + (s[i] == 'A')):(s[i] == 'A');
pb[i] = i?(pb[i - 1] + (s[i] == 'B')):(s[i] == 'B');
pc[i] = i?(pc[i - 1] + (s[i] == 'C')):(s[i] == 'C');
//printf(" %d %d %d ", pa[i], pb[i], pc[i]);
}
// putchar('\n');
int sa = 0, sb = 0, sc = 0;
int p = 0;
int ans = 0;
for(int i = 0; i < n; i++) {
if(s[i] == 'A') {
sa++;
if(sa == sb && sb == sc) {
sa = sb = sc = 0;
}
else ans = max(ans, sa);
}
if(s[i] == 'B') {
sb++;
if(sa == sb && sb == sc) {
sa = sb = sc = 0;
}
else ans = max(ans, sb);
}
if(s[i] == 'C') {
sc++;
if(sa == sb && sb == sc) {
sa = sb = sc = 0;
}
else ans = max(ans, sc);
}
}
printf("%d\n", ans);
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 5964kb
input:
ABACBCAACCBB
output:
2
result:
ok single line: '2'
Test #2:
score: 0
Accepted
time: 0ms
memory: 7792kb
input:
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...
output:
100000
result:
ok single line: '100000'
Test #3:
score: 0
Accepted
time: 1ms
memory: 7796kb
input:
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...
output:
99999
result:
ok single line: '99999'
Test #4:
score: -100
Wrong Answer
time: 1ms
memory: 7624kb
input:
CBBCABACCCCBBBACCBBCBCCCBBCBACBABBABBCCBBAACBCBAABAACCCCABBACCCCACCBBABBABABCCABBBBAABABAACBACBBCCBBBCBAABBAAAACCCABAABACAACBACABABBCAACBBBBBAAACBCACAACBCAACCACCBBAABACAACAAABCBAACBCACCCAABACBAABAAABACCAAAABCCAABBBACBCCCBCCBCABCCAAABCAACAABBABBAABBBACBBCABAAACACCABABCCBACACCBCCAABBBAACCAABCBBACACACB...
output:
55365
result:
wrong answer 1st lines differ - expected: '548', found: '55365'